Name: Creamy Gluten Free Butter Chicken (Slow Cooker)
Prep time: 15 min
Cook time: 360 min
Total time: 375 min
Ingredients: 2 pounds Boneless skinless chicken thighs (Remains juicy; breasts can be used but are more prone to drying out.); 28 ounces Crushed tomatoes or tomato passata (Builds the sauce; tomato sauce can be used but will be smoother and sweeter.); 1 medium Onion, finely chopped (Fresh is best; frozen onion can be used.); 4 cloves Garlic, minced (Fresh is ideal; jarred garlic is acceptable.); 1 tablespoon Fresh ginger, grated (Ground ginger is a suitable substitute.); 1 tablespoon Butter (Use plant-based butter if dairy-free.); 1 cup Heavy cream (Full-fat coconut milk can be swapped for a dairy-free version.); 1/2 cup Plain yogurt (Optional; use dairy-free yogurt if needed.); 1 tablespoon Garam masala (Adjust quantity for a bolder flavor.); 1 teaspoon Cumin; 1 teaspoon Coriander; 1/2 teaspoon Turmeric; 1 teaspoon Paprika or mild chili powder (Add cayenne for heat if desired.); 1 cup Chicken broth (Ensure it's labeled gluten-free.); 1 teaspoon Salt; 1 teaspoon Sugar (Optional, balances acidic tomatoes.)

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Butter Chicken is one of those dinners that feels like a warm hug, but it can also feel like a whole project on a busy day. If you are juggling work, kids, errands, or just plain low energy, the slow cooker version is a lifesaver. I make this Creamy Gluten Free Butter Chicken (Slow Cooker) when I want something cozy and rich without standing at the stove all night. And if you are on a slow cooker kick like I am lately, this list of gluten free slow cooker recipes is honestly worth bookmarking. You get that creamy, spiced sauce and tender chicken, and your kitchen smells amazing while you do literally anything else.

About Butter Chicken

Butter chicken started as a restaurant style dish that is all about a tomato based sauce, warming spices, and a creamy finish. It is usually mild enough for spice sensitive people, but you can still make it bolder if that is your thing. Traditional versions often start with marinated chicken that gets cooked hot and fast, then simmered in sauce.

My home version leans into comfort and convenience. The slow cooker makes the chicken super tender, and the sauce turns silky without much babysitting. Also, making it gluten free is pretty simple because most of the ingredients are naturally gluten free. The only time it gets tricky is store bought spice blends or broth, so we will talk about that in a minute.

When I want another cozy chicken moment on a totally different vibe, I also rotate in this comforting gluten free chicken soup. It is basically my backup plan for rainy nights.

Ingredients & Substitutes

This is the part where you can really make the recipe fit your pantry. I am listing what I use most often, plus swaps that still taste great. The goal is a creamy sauce that is a little tangy, a little sweet, and perfectly spiced.

Main ingredients

Chicken: Boneless skinless thighs are my favorite because they stay juicy. Breasts work too, just be careful not to overcook.
Crushed tomatoes or tomato passata: This builds the sauce. If you only have tomato sauce, it still works but might be a bit smoother and slightly sweeter.
Onion and garlic: Fresh is best, but frozen onion and jarred garlic are totally fine on a busy day.
Ginger: Fresh grated is amazing, but ground ginger works in a pinch.
Butter: Adds that classic buttery finish. If you are dairy free, use a good plant based butter.
Heavy cream: Makes it rich. You can swap full fat coconut milk for a dairy free version. It will taste slightly different, but still really good.
Plain yogurt: Optional, but I love the tang. Use dairy free yogurt if needed.
Spices: Garam masala, cumin, coriander, turmeric, and paprika (or mild chili powder). If you like heat, add cayenne.
Chicken broth: A splash helps everything move in the slow cooker. Make sure it is labeled gluten free.
Salt and a little sugar: Sugar is optional, but it balances acidic tomatoes.

Quick gluten free notes: Most single spices are naturally gluten free, but some blends can have additives or cross contact. If you are sensitive, check labels on garam masala and broth. Also double check any store bought yogurt.

When I am craving big flavor but want something quicker than slow cooker day, I make this gluten free garlic butter chicken. Different sauce, same happy reaction from everyone at the table.

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How to make Butter Chicken (Stepwise Photos)

I am going to walk you through exactly how I do it at home. This is not fussy, and you do not need special tools. Just give yourself a few minutes to prep, then let the slow cooker do the heavy lifting.

Step 1: Mix the sauce base

In a bowl (or honestly, right in the slow cooker if you are feeling bold), stir together crushed tomatoes, finely chopped onion, garlic, ginger, garam masala, cumin, coriander, turmeric, paprika, salt, and a small pinch of sugar. Add a splash of chicken broth so it is not too thick. The sauce will look kind of basic at this stage, but trust the process.

Step 2: Add chicken and cook low and slow

Add the chicken thighs (whole is fine) and spoon some sauce over the top so everything is coated. Cover and cook on LOW for 5 to 6 hours or HIGH for 3 to 4 hours. I prefer LOW because the texture comes out extra tender.

Step 3: Finish the creamy part

Once the chicken is cooked through, take it out and cut it into bite size pieces, or shred it if you like it that way. Stir in butter until it melts into the sauce, then pour in the cream. Let it warm for about 10 to 15 minutes. If you want that restaurant style tang, stir in a few spoonfuls of plain yogurt at the very end with the heat on low so it does not split.

Step 4: Taste and adjust

This is where you make it yours. Want it spicier? Add a pinch of cayenne. Too tangy? Add a tiny bit more sugar or a splash more cream. Too thick? Add a bit of broth. Too thin? Leave the lid off for 15 to 20 minutes on HIGH to let it reduce a little.

Important slow cooker tip: Different slow cookers run different temperatures. If yours runs hot, check the chicken early. Overcooked chicken breast can dry out, so thighs are more forgiving.

“I made this for my gluten free husband and my picky kids, and everyone cleaned their plates. The sauce was so creamy I thought it had to be complicated, but it was basically dump and stir.”

Serving Suggestions

This is where the fun part happens. Butter chicken is basically a sauce dream, so you want something that can scoop and soak it up.

Basmati rice: Classic and easy. I like adding a pinch of salt and a little butter to the rice too.
Gluten free naan: If you can find a good one, grab it. Warm it up and use it as a sauce shovel.
Cauliflower rice: Great if you want it lighter, and the sauce still feels super satisfying.
Roasted veggies: Roasted cauliflower, carrots, or green beans are really good with the creamy sauce.
Fresh toppings: A sprinkle of chopped cilantro, a squeeze of lemon, or a little extra cream drizzled on top.

If you want a creamy pasta style night another time, this creamy gluten free chicken alfredo is a total crowd pleaser and also hits that comfort button.

Expert Tips

I have made Creamy Gluten Free Butter Chicken (Slow Cooker) enough times to learn what actually matters and what you can relax about.

How to keep it creamy, not oily

Use heavy cream or full fat coconut milk, and stir it in near the end. If you add cream at the beginning, it can separate a little after hours of heat. Also, do not skip tasting at the end. Sometimes the tomatoes need a little more cream to round them out.

How to get that restaurant flavor at home

Do not be shy with garam masala. Also, butter at the end is a big deal. It makes the sauce taste finished, like it is supposed to be that way. If you have time, you can quickly brown the onion and garlic in a pan before adding to the slow cooker, but I will be real, I usually do not.

Make ahead and freezer tips

This recipe is great for meal prep. The flavors get even better the next day. Store leftovers in the fridge for up to 3 to 4 days. For freezing, cool completely and freeze in containers for up to 3 months. Thaw in the fridge overnight and reheat gently. If the sauce looks thick after reheating, add a splash of broth or cream and stir.

Common Questions

Can I use chicken breast instead of thighs?

Yes. Breast works, but it can dry out more easily. If you use breast, check it earlier and cut it into chunks so it cooks evenly.

Is this actually spicy?

Not unless you make it spicy. Keep cayenne out and use mild paprika, and it stays pretty gentle. You can always add heat at the end for the spice lovers.

What if my sauce is too thin?

Take the lid off and cook on HIGH for 15 to 30 minutes to let it reduce. You can also stir in a little tomato paste for a quicker fix.

What if my sauce is too tangy or acidic?

Add a little more cream or a small pinch of sugar. Even half a teaspoon can calm tomatoes down fast.

How do I make it dairy free?

Use plant based butter and full fat coconut milk instead of cream, and skip yogurt or use a dairy free plain yogurt. It will still be creamy and comforting.

A cozy dinner you will want on repeat

If you want comfort food without hovering over the stove, Creamy Gluten Free Butter Chicken (Slow Cooker) is the kind of recipe that earns a permanent spot in your rotation. It is rich, simple, and the leftovers are honestly even better. I also like comparing little tweaks with other home cooks, and this classic Butter Chicken – RecipeTin Eats is a great reference if you want to see another popular approach. Make it once, adjust the spice level to your taste, and do not be surprised if you start craving it on every chilly night. And hey, if you do make this Creamy Gluten Free Butter Chicken (Slow Cooker), I hope you come back and tell me what you served it with.