Slow Cooker Thai Red Chicken Curry

Last updated on: November 27, 2025

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If you’re craving something cosy, creamy, and borderline holiday-in-a-bowl, this Slow Cooker Thai Red Chicken Curry is the answer. It’s rich, aromatic, and has that glorious balance of heat, sweetness, and zing that Thai food does better than anyone.

And because we’re letting the slow cooker do the heavy lifting, it’s the kind of recipe you can prep in 10 minutes, walk away from, and return to the smug satisfaction of dinner being magically ready. Packed with lean chicken breast — the main protein source here — this curry delivers around 62 g protein per serving while keeping calories sensible at roughly 471 kcal per portion.

It’s ideal for busy families, or those nights when you want something delicious but can’t be bothered with faff. Equipment-wise, you only need a frying pan, a slow cooker, and the willpower not to eat it straight from the pot.

Why you’ll love this high-protein recipe

• Around 62 g protein per serving to keep you fuller for longer.

• A proper Thai fakeaway that cooks itself — zero babysitting.

• Uses simple UK supermarket ingredients (no trekking across town for lemongrass).

• Family-friendly spice level with easy ways to dial it up or down.

• Perfect for meal prep — reheats and freezes like a dream.

• Naturally gluten-free and dairy-free.

Slow Cooker Thai Red Curry Ingredients

Chicken Breast. Lean, mild, and a total protein powerhouse — perfect for soaking up that fragrant sauce.

Thai Red Curry Paste. The fiery, aromatic heart of this dish. It brings the heat, colour, and proper Thai flavour.

Coconut Milk (full fat). For a silky, luxurious sauce that doesn’t split in the slow cooker.

Ginger & Garlic. Fresh, zingy aromatics that make everything smell incredible from the moment they hit the pan.

Onion. The flavour base — soft, sweet, and essential for depth.

Fish Sauce or Soy Sauce. A salty, savoury umami boost that ties everything together beautifully.

Cornflour. Thickens the sauce without loading up the carbs.

Fresh Lime Juice. The bright, citrusy lift that wakes the whole curry up.

How to Make Slow Cooker Thai Red Chicken Curry

1 - Heat a little coconut oil in a pan and gently fry the sliced onions until they’re soft and translucent. Add the garlic and ginger and cook for another 30 seconds. This quick step builds loads of flavour and stops raw onion ruining your curry vibes later.

2 - Tip the softened onion, garlic, and ginger straight into the bottom of your slow cooker. This becomes your flavour base — the foundations of a good curry start here.

3 - Add the cubed chicken breast, Thai red curry paste, coconut milk, fish sauce or soy sauce, salt, and cornflour slurry. Give everything a quick stir so the chicken is coated in that creamy goodness.

4 - Put the lid on, set the slow cooker to low, and leave it for 4–5 hours.

5 - Once cooked, the chicken should be tender and the sauce thickened. Give it a gentle stir to mix any curry paste that may have risen to the top while cooking.

Serving & Storage – Keeping Your Slow Cooker Thai Red Curry Fresh For Later

To Store

Transfer leftovers to an airtight container and refrigerate for up to 3 days. The flavours get even better overnight.

To Reheat

Microwave until piping hot, or warm gently on the hob with a splash of water to loosen the sauce.

To Freeze

Freeze in individual portions for up to 3 months. Defrost in the fridge overnight, then reheat fully.

Serving Suggestions

• Steamed jasmine rice

• Rice noodles

• Cauliflower rice for a lighter option

• Stir-fried veg or a crisp cucumber salad

• A sprinkle of fresh coriander and lime wedges

Variations & Tips

• Add even more protein by stirring through light coconut Greek yoghurt or adding cooked prawns in the final 10 minutes.

• Swap chicken for turkey breast, pork loin, or firm tofu.

• For a creamier finish, blend a few spoonfuls of the sauce before serving — restaurant trick!

• To reduce spice for kids, use less curry paste. To increase heat, add fresh red chillies or a spoon of chilli crisp.

• Add extra veg: peppers, tenderstem broccoli, baby corn, pak choi — toss in during the last hour.

FAQ

Can I use chicken thighs instead of breast?

Yes! Thighs are juicier and slightly richer. Keep the cooking time the same.

How spicy is Thai red curry?

Medium heat. If you want mild, reduce the curry paste. If you enjoy tears-streaming levels, add more paste or fresh chillies.

Can I make this ahead?

Absolutely — in fact, it tastes even better the next day. Just store in the fridge and reheat thoroughly.

Can I add vegetables?

Yes! Add veg that won’t disintegrate — peppers, spinach, mangetout, baby corn. Add delicate veg in the last hour.

Slow Cooker Thai Red Chicken Curry

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This Slow Cooker Thai Red Chicken Curry is a dreamy mix of creamy coconut, zingy lime, and just the right kick of spice.

• Total Time: 5 hours 15 mins
• Yield: 5 1x

Ingredients

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• 1 tsp. coconut oil
• 1 onion, thinly sliced
• 15 g ginger, chopped
• 15 g garlic, chopped
• 1 kg chicken breast, cubed
• 2 tbsp. Thai red curry paste
• 400 ml coconut milk (not light)
• 30 g corn flour
• 2 tbsp. fish sauce or soy sauce
• 1 tbsp. lime juice
• 1/2 tsp salt

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Instructions

Heat the coconut oil on medium heat and fry the onion until it’s softened. Add the ginger and garlic and fry for a further 30 seconds before tipping it into the slow cooker.

Add all of the other ingredients. Pop the lid on and cook on low for 4-5 hours.

Serve

• Author: Scott Baptie
• Prep Time: 15 mins
• Cook Time: 5 hours
• Category: Poultry
• Method: Slow Cooker
• Cuisine: Thai

Nutrition

• Serving Size: 1
• Calories: 471
• Fat: 19g
• Carbohydrates: 13g
• Protein: 62g

Recipe Video

If You Like This Slow Cooker Thai Red Curry, Try These:

Slow Cooker Thai Green Curry. A mellow, aromatic classic with a hint of sweetness and spice. Perfect for slow cooker fans.

Thai Basil Pork (Pad Kra Pao). A quick stir-fry bursting with Thai basil goodness and an optional fried egg topping. Go on, you know you want to.

Sri Lankan Chicken Curry. This high-protein Sri Lankan chicken curry is rich, fiery, and coconutty – all in just 35 minutes! With a homemade curry powder, it packs massive flavour using simple ingredients