Best Ninja Slow Cookers of 2026

Last updated on 03/04/2026
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Best Choice
1
9.8
Exceptional
Save 16%
Ninja Foodi MAX 15-in-1 SmartLid Multi-Cooker 7.5L with Digital Probe, Electric Pressure Cooker & Air Fryer, Slow Cook and more, Cooks 6 Portions, Stainless Steel/Black OL750UK
Ninja

Ninja Foodi MAX 15-in-1 SmartLid Multi-Cooker 7.5L with Digital Probe, Electric Pressure Cooker & Air Fryer, Slow Cook and more, Cooks 6 Portions, Stainless Steel/Black OL750UK

16% Off
Why we love it
  • Saves energy and money.
  • Revolutionizes home cooking.
  • Versatile with 15 functions.
Main Highlights
  • ENERGY-SAVING: Save up to 60% on your energy bill* (*testing and calculations based on recommended cook time for sausages, using air fry function versus conventional ovens).
  • 15 VERSATILE FUNCTIONS: Pressure Cook, Air Fry, Grill, Bake, Dehydrate, Prove, Sear/Sauté, Steam, Slow Cook, Yoghurt, Steam Meals, Steam Air Fry, Steam Bake, Steam Bread, Steam Roast.
  • SMART COOK SYSTEM: The integrated Digital Cooking Probe monitors food temperature as it cooks and lets you know when it's ready to remove, with no guesswork.
  • COOKS UP TO 6 PORTIONS: Fit a 3kg roast or 1.8kg of French fries. Layer ingredients with the 2-Tier Rack to easily cook complete 3-part meals in one pot.
  • INCLUDES: Ninja Foodi Max Multi Cooker(UK Plug), Digital Cooking Probe, 7.5L Cooking Pot, 4.7L Cook & Crisp Basket, 2-Tier Rack, Chef-Created Recipe Guide. Colour: Stainless Steel/Black
  • DIMENSIONS: H36cm x W35cm x D36cm. 2-year guarantee upon registration with Ninja (UK & ROI only).
9.8
Exceptional
Save 16%
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Best Value
2
9.8
Exceptional
Ninja Foodi MAX Multi Cooker, 7.5L with 9 Cooking Functions, Pressure Cook, Air Fry, Slow Cook, Grill and more, Brushed Steel & Black, OP500UK
Ninja

Ninja Foodi MAX Multi Cooker, 7.5L with 9 Cooking Functions, Pressure Cook, Air Fry, Slow Cook, Grill and more, Brushed Steel & Black, OP500UK

Why we love it
  • Perfect for family meals.
  • Innovative TenderCrisp Technology.
  • Versatile cooking options.
Main Highlights
  • 9 COOKING FUNCTIONS: Pressure Cook, Air Fry, Slow Cook, Steam, Bake/Roast, Sear/Sauté, Grill, Yoghurt, Dehydrate.
  • PRESSURE COOK: Up to 70% faster than traditional cooking methods* (*Compared with slow cooking, simmering or braising.)
  • THE PRESSURE COOKER THAT CRISPS: Cook and crisp with TenderCrisp Technology. Simply switch between the Pressure Lid and Crisping Lid for perfectly cooked meals, finished with a crisp
  • FAMILY SIZE: With a large 7.5 litre capacity, easily cook delicious meals, sides, snacks and desserts for up to 6 people. Fits a whole 3kg roast chicken.
  • INCLUDES Ninja Foodi MAX Multicooker (UK Plug), Non-stick dishwasher safe 7.5L Cooking Pot, 4.7L Cook & Crisp Basket, Chef Created Recipe Guide. Colour Brushed Steel/Black
  • DIMENSIONS: H35 x W39 x D33 cm. Weight : 9.9kg. 2-year guarantee upon registration with Ninja (UK & ROI only).
9.8
Exceptional
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3
9.7
Exceptional
Ninja Speedi 12-in-1 Multi-Cooker, Air Fryer and Slow Cooker, 5.7L Cooking Pot, Meals for 4 in Minutes, Air Fry, Steam, Grill, Bake, Roast, Sear, Slow Cook and More, Stone Gold ON500UKSTGD
Ninja

Ninja Speedi 12-in-1 Multi-Cooker, Air Fryer and Slow Cooker, 5.7L Cooking Pot, Meals for 4 in Minutes, Air Fry, Steam, Grill, Bake, Roast, Sear, Slow Cook and More, Stone Gold ON500UKSTGD

Why we love it
  • Versatile 12-in-1 cooking functions.
  • Rapid cooking for delicious meals.
  • Compact size for small households.
Main Highlights
  • AMAZON EXCLUSIVE: Stone Gold colour. Does the job of a hob, air fryer & more and includes 12 functions: Speedi Meals, Steam Air Fry, Steam Bake, Steam, Grill, Air Fry, Bake/Roast, Dehydrate, Sear/Sauté, Slow Cook, Prove & Reheat.
  • RAPID COOKING SYSTEM: Combines steam and convection cooking to create fluffy grains or al dente pasta, tender vegetables and crispy mains – all at once. Simply layer ingredients with the Cook & Crisp Tray.
  • COOK UP TO 4 PORTIONS: Compact multi-cooker perfect for small households – cook 4 chicken breasts, 200g of rice or 225g of pasta, plus 500g of potatoes.
  • INCLUDES: Ninja Speedi 12-in-1 Multi-cooker, 5.7L Cooking Pot, Cook & Crisp Tray & Chef-Created Recipe Guide. Dimensions: H: 35.5 x W: 38.9 x D: 38.9cm. Weight 7.4kg.
  • UK & ME ONLY: 2-YEAR GUARANTE: Free 2-year guarantee upon registration with Ninja.
9.7
Exceptional
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4
9.5
Superb
Ninja Foodi PossibleCooker, 8-in-1 Slow Cooker with Non-Stick Pot and Silicone Tongs, Steaming Rack, Integrated Spoon & Glass Lid, Slow Cook, Sear, Braise, Steam & more, 8L, Black/Copper MC1001UKCP
Ninja

Ninja Foodi PossibleCooker, 8-in-1 Slow Cooker with Non-Stick Pot and Silicone Tongs, Steaming Rack, Integrated Spoon & Glass Lid, Slow Cook, Sear, Braise, Steam & more, 8L, Black/Copper MC1001UKCP

Why we love it
  • Stylish black and copper.
  • Versatile cooking functions.
  • Easy to clean.
Main Highlights
  • AMAZON EXCLUSIVE: Black & Copper Ninja Foodi PossibleCooker. 8 functions - Slow Cook (up to 12 hours), Sear/Sauté, Steam, Braise, Simmer, Bake, Prove and Keep Warm. Temperature control: Gently simmer at low temps or dial up the heat to sizzle and steam.
  • 5x MORE POWERFUL THAN CONVENTIONAL SLOW COOKERS: Triple Fusion Heat combines side & base heating elements with steam heat for fast, even cooking & hob-style functions so you can sear, sauté & simmer.
  • WORKTOP TO OVEN TO TABLE: The removable non-stick cooking pot is oven-safe up to 260°C and doubles as a serving dish. Dishwasher safe cooking pot and lid for easy clean-up.
  • FAMILY SIZE: Cook up to 8 portions with 8L capacity. Designed to do it all, make everything from chilli, stews and slow-cooked pot roasts to tear-and-share bread, cakes and poached fruit.
  • INCLUDES: Ninja Foodi PossibleCooker Slow Cooker (UK Plug), steaming rack, oven-safe glass lid with integrated serving spoon, recipe guide. 1200W. Colour: Black/Copper.
  • DIMENSIONS: W28cm x H42cm x D29cm. 2 year guarantee upon registration with Ninja (UK & ROI only).
9.5
Superb
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5
9.4
Superb
Ninja Foodi PossibleCooker, 8-in-1 Slow Cooker with Removable Non-Stick Pot, Steaming Rack, Integrated Spoon & Glass Lid, Slow Cook, Sear, Braise, Steam & more, 8L, Stone Gold, MC1001UKSTGD
Ninja

Ninja Foodi PossibleCooker, 8-in-1 Slow Cooker with Removable Non-Stick Pot, Steaming Rack, Integrated Spoon & Glass Lid, Slow Cook, Sear, Braise, Steam & more, 8L, Stone Gold, MC1001UKSTGD

Why we love it
  • Versatile cooking options available.
  • Exceptional power for even cooking.
  • Easy cleanup with dishwasher safe.
Main Highlights
  • AMAZON EXCLUSIVE: Stone Gold Colour. Slow Cook (up to 12 hours), Sear/Sauté, Steam, Braise, Simmer, Bake, Prove and Keep Warm. Temperature control: Gently simmer at low temps or dial up the heat to sizzle and steam
  • 5x MORE POWERFUL THAN CONVENTIONAL SLOW COOKERS: Triple Fusion Heat combines side & base heating elements with steam heat for fast, even cooking & hob-style functions so you can sear, sauté & simmer
  • WORKTOP TO OVEN TO TABLE: The removable non-stick cooking pot is oven-safe up to 260°C and doubles as a serving dish. Dishwasher safe cooking pot and lid for easy clean-up
  • FAMILY SIZE: Cook up to 8 portions with 8L capacity. Designed to do it all, make everything from chilli, stews and slow-cooked pot roasts to tear-and-share bread, cakes and poached fruit
  • INCLUDES: Ninja Foodi PossibleCooker Slow Cooker, steaming rack, oven-safe glass lid with integrated serving spoon, recipe guide. 1200W. Colour: Stone Gold
9.4
Superb
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6
9.3
Superb
Save 40%
Ninja Foodi 9-in-1 Multi Cooker, 6L with 9 Cooking Functions, Pressure Cook, Air Fry, Slow Cook, Grill and more, Brushed Steel & Black, OP350UK
Ninja

Ninja Foodi 9-in-1 Multi Cooker, 6L with 9 Cooking Functions, Pressure Cook, Air Fry, Slow Cook, Grill and more, Brushed Steel & Black, OP350UK

40% OffLimited time deal
Why we love it
  • Energy savings on bill.
  • One pot, multiple meals.
  • Versatile cooking functions.
Main Highlights
  • 9 COOKING FUNCTIONS: Pressure Cook, Air Fry, Slow Cook, Steam, Bake/Roast, Sear/Sauté, Grill, Yoghurt, Dehydrate.
  • PRESSURE COOK: Up to 70% faster than traditional cooking methods* (*Compared with slow cooking, simmering or braising.)
  • THE PRESSURE COOKER THAT CRISPS: Cook and crisp with TenderCrisp Technology. Simply switch between the Pressure Lid and Crisping Lid for perfectly cooked meals, finished with a crisp
  • PERFECT FOR UP TO 4 PEOPLE: With a 6 litre capacity, easily cook delicious meals, sides, snacks and desserts for up to 4 people. Fits a whole 2kg roast chicken.
  • INCLUDES Ninja Foodi Multicooker (UK Plug), Non-stick dishwasher safe 6L Cooking Pot, Cook & Crisp Basket, Stainless Steel Rack, Chef Created Recipe Guide. Colour Grey/Black
  • DIMENSIONS: H32 x W43 x D36cm. Weight : 9.9kg. 2-year guarantee upon registration with Ninja (UK & ROI only).
9.3
Superb
Save 40%
Limited time deal
Amazon Logo
7
9.3
Superb
Save 26%
Ninja Speedi 12-in-1 Multi-Cooker, Air Fryer and Slow Cooker, 5.7L Cooking Pot, Meals for 4 in Minutes, Air Fry, Steam, Grill, Bake, Roast, Sear, Slow Cook and More, Grey ON500UK
Ninja

Ninja Speedi 12-in-1 Multi-Cooker, Air Fryer and Slow Cooker, 5.7L Cooking Pot, Meals for 4 in Minutes, Air Fry, Steam, Grill, Bake, Roast, Sear, Slow Cook and More, Grey ON500UK

26% OffLimited time deal
Why we love it
  • Versatile 12-in-1 functionality.
  • Rapid cooking saves time.
  • Perfect for small households.
Main Highlights
  • Does the job of a hob, air fryer & more and includes 12 functions: Speedi Meals, Steam Air Fry, Steam Bake, Steam, Grill, Air Fry, Bake/Roast, Dehydrate, Sear/Sauté, Slow Cook, Prove & Reheat.
  • RAPID COOKING SYSTEM: Combines steam and convection cooking to create fluffy grains or al dente pasta, tender vegetables and crispy mains – all at once. Simply layer ingredients with the Cook & Crisp Tray.
  • COOK UP TO 4 PORTIONS: Compact multi-cooker perfect for small households – cook 4 chicken breasts, 200g of rice or 225g of pasta, plus 500g of potatoes.
  • INCLUDES: Ninja Speedi 12-in-1 Multi-cooker, 5.7L Cooking Pot, Cook & Crisp Tray & Chef-Created Recipe Guide. Dimensions: H: 35.5 x W: 38.9 x D: 38.9cm. Weight 7.4kg.
  • UK & ME ONLY: 2-YEAR GUARANTE: Free 2-year guarantee upon registration with Ninja.
9.3
Superb
Save 26%
Limited time deal
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8
9.1
Superb
Save 16%
Ninja MAX Dual Zone Digital Air Fryer, 2 Drawers, 9.5L, 6-in-1, Uses No Oil, Air Fry, Max Crisp, Roast, Bake, Reheat, Dehydrate, Non-Stick, Dishwasher Safe Baskets, Stone Gold DZ400UKSTGD
Ninja

Ninja MAX Dual Zone Digital Air Fryer, 2 Drawers, 9.5L, 6-in-1, Uses No Oil, Air Fry, Max Crisp, Roast, Bake, Reheat, Dehydrate, Non-Stick, Dishwasher Safe Baskets, Stone Gold DZ400UKSTGD

16% Off
Why we love it
  • Energy savings up to 65%.
  • Dual cooking zones for flexibility.
  • Versatile functions for easy meals.
Main Highlights
  • AMAZON EXCLUSIVE: Stone Gold colour. Save up to 65% on your oven energy bill* (*testing and calculations based on recommended cook time for sausages, using air fry function versus a 68l “A”rated and 71l “A+”rated oven )
  • 2 INDEPENDENT COOKING ZONES: Cook 2 foods, 2 ways, both ready at the same time. Use different functions, times and temps in each drawer to create complete meals in one appliance, or cater to 2 tastes.
  • 6 COOKING FUNCTIONS: Max Crisp, Air Fry, Roast, Bake, Reheat, Dehydrate. Cook from frozen to crispy. Up to 75% less fat* using the Air Fry function (*Tested against deep fried, hand-cut French fries).
  • EXTRA-LARGE CAPACITY: Each drawer fits up to 1.4kg of fries or a 2kg chicken. Cook up to 75% faster than fan ovens* (*Tested against fish fingers and sausages, including preheat).
  • DIMENSIONS: H:32.5 x W:41.5 x D:27cm. 2-year guarantee upon registration with Ninja.
9.1
Superb
Save 16%
Amazon Logo
9
9.0
Superb
Save 45%
Russell Hobbs Good-to-Go 6.5L Electric Multicooker - 8 Digital functions inc Sear, Slow Cook, Steam, Boil, Keep warm & Roast, Cast aluminium housing, Glass lid, Dishwasher safe parts, 750W, 28270
Russell Hobbs

Russell Hobbs Good-to-Go 6.5L Electric Multicooker - 8 Digital functions inc Sear, Slow Cook, Steam, Boil, Keep warm & Roast, Cast aluminium housing, Glass lid, Dishwasher safe parts, 750W, 28270

45% Off
Why we love it
  • Multi-function cooking convenience.
  • Generous 6.5L capacity.
  • Built-to-last construction.
Main Highlights
  • 8 Versatile Cooking Functions - Make tasty meals that make everyone feel at home. Choose from: Sear; Roast; Sous Vide; Slow Cook; Steam; Rice; Boil and Keep Warm.
  • 6.5 Litre Capacity Pot - This large pot can cater for everyone and be taken straight to the table to let everyone tuck in.
  • Durable Cast Aluminium Housing - The cooking pot is designed to withstand wear and tear; as you take it from countertop to tabletop; to dishwasher and tested to 100 wash cycles.
  • Removable Control Panel - Go from countertop to tabletop. With a Removable Control Panel, you can easily take your piping hot meals straight to the table to serve.
  • 2 Year Manufacturer's Guarantee - Plus 1 extra year when you register the product online.
9.0
Superb
Save 45%
Amazon Logo
10
9.0
Superb
Save 11%
Instant Pot Duo 7-in-1 Electric Multi-Cooker 5.7L - Brushed Stainless Steel, Large Pressure Cooker, Slow Cooker, Rice Cooker, Sauté, Yoghurt Maker, Food Steamer Pot and Food Warmer, Dishwasher Safe
Instant Pot

Instant Pot Duo 7-in-1 Electric Multi-Cooker 5.7L - Brushed Stainless Steel, Large Pressure Cooker, Slow Cooker, Rice Cooker, Sauté, Yoghurt Maker, Food Steamer Pot and Food Warmer, Dishwasher Safe

11% Off
Why we love it
  • Efficient healthy cooking.
  • Customizable user memory.
  • Multiple one-touch programs.
Main Highlights
  • 13 PROGRAMS: Soup, Broth, Meat, Stew, Bean, Chilli, Slow Cook, Saute, Rice, Porridge, Steam, Yogurt, Keep Warm, Multigrain, Poultry and Pressure Cook— get creative with just one appliance!
  • ENERGY-SAVING: Save up to 80% on your energy bill compared to traditional electric ovens—so you can put that extra cash towards the things that really matter!
  • TIME-SAVING: Cut cooking time by up to 70% compared to traditional methods when pressure cooking —more time for the things you love and less time spent in the kitchen!
  • SET IT & FORGET IT – The Instant Pot Duo remembers your favorite cooking styles and go-to programs, so you can relax and do other things while your meal cooks safely and quickly.
  • 5 PORTIONS – With its 5.7L capacity, it’s perfect for whipping up tasty weekday meals, family dinners, or even batch cooking for the week ahead.
9.0
Superb
Save 11%
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Related Deals You Might Like for Ninja Slow Cookers

📊We scanned 205 products
🔍
We reviewed the most relevant Ninja Slow Cookers offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Ninja, Russell Hobbs, Instant Pot, known for dependable quality and smart design.
⭐
To determine today's best Ninja Slow Cookers, we analysed 1026 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

What we concluded:

🏆 #1
Ninja Foodi MAX 15-in-1 SmartLid Multi-Cooker 7.5L with Digital Probe, Electric Pressure Cooker & Air Fryer, Slow Cook and more, Cooks 6 Portions, Stainless Steel/Black OL750UK

Our overall winner is Ninja Foodi MAX 15-in-1 SmartLid Multi-Cooker 7.5L with Digital Probe, Electric Pressure Cooker & Air Fryer, Slow Cook and more, Cooks 6 Portions, Stainless Steel/Black OL750UK by Ninja. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Saves energy and money
✓Revolutionizes home cooking
✓Versatile with 15 functions
💎 Best Value
Ninja Foodi MAX Multi Cooker, 7.5L with 9 Cooking Functions, Pressure Cook, Air Fry, Slow Cook, Grill and more, Brushed Steel & Black, OP500UK

The best value for most shoppers is Ninja Foodi MAX Multi Cooker, 7.5L with 9 Cooking Functions, Pressure Cook, Air Fry, Slow Cook, Grill and more, Brushed Steel & Black, OP500UK by Ninja, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Russell Hobbs Good-to-Go 6.5L Electric Multicooker - 8 Digital functions inc Sear, Slow Cook, Steam, Boil, Keep warm & Roast, Cast aluminium housing, Glass lid, Dishwasher safe parts, 750W, 28270

The strongest deal right now for Ninja Slow Cookers is Russell Hobbs Good-to-Go 6.5L Electric Multicooker - 8 Digital functions inc Sear, Slow Cook, Steam, Boil, Keep warm & Roast, Cast aluminium housing, Glass lid, Dishwasher safe parts, 750W, 28270 at Russell Hobbs, currently at 45% off.

🔄Our Ninja Slow Cookers ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.