Slow Cooker Chicken Tikka Masala is the perfect dinner for busy days, made with chicken thighs in a creamy sauce mixed with spices, cream, and yogurt, served over rice and topped with fresh cilantro!

A bowl of slow cooker chicken tikka masala over rice, topped with fresh cilantro pieces, with a spoon on the table, in front of the slow cooker.

Slow Cooker Chicken Tikka Masala is one of my family’s favorite comfort meals, made with simple ingredients, and perfect for a busy weeknight dinner. We like to make it spicy, but you can add as little or as much heat as you’d like. You can pair this with basmati rice, fresh cilantro, and more yogurt. We also like to make Slow Cooker Butter Chicken!

Slow cooker recipes are perfect for busy nights, because you can set it up earlier in the day and have a hot meal ready for dinner. For more great ideas, check out this Slow Cooker Turkey Chili and Slow Cooker Chicken and Potatoes!

Chicken Tikka Masala isn’t exactly a traditional Indian dish because it gained its popularity in the UK, but it is based off of two other more traditional Indian dishes. It is considered a British national dish today. There are a few different stories about its origin. The most prominent story attributes this dish to a Pakistani chef living in the UK named Ali Ahmed Aslam. You can read more about Aslam’s story here.

Why You’ll Love This Recipe

  • Gluten Free: This recipe gives you the flavor of your favorite take-out dish, but let’s you stay 100% confident that it is gluten free!
  • Set it and forget it: It may have a longer ingredients list, but this is still very easy to put together and has a ton of flavor. Then you can get on with your day until dinner is done!
  • Unbelievable flavors: It simmers during the day in the slow cooker, which really helps those flavors combine, and creates a really nice comforting dinner at the end of a busy day.
  • Easy Cleanup: You only need one pot to make this! They even sell slow cooker liners for the easiest cleanup ever.
  • Leftovers: I’m usually making this for 2-4 people, depending on who is home that night. We usually have enough to pack lunches for the next day or two!

Ingredients You’ll Need

Individual ingredients for slow cooker chicken tikka masala on a table.

Chicken. This recipe works with boneless skinless chicken breast or boneless skinless chicken thighs. Just cut them into smaller bite-sized pieces before adding to the slow cooker.

Chicken thighs will be more tender when the dish is done cooking.

Tomato Puree. This is the base of the sauce, which becomes a rich creamy tomato sauce with incredible flavor from the spices.

Tomato Paste. This helps thicken the sauce. If your sauce is too thin, you can add a little more tomato paste (or corn starch).

Olive Oil. This adds a little fat to the sauce and helps make everything creamy.

Unsalted Butter. This melts into the sauce and adds a really nice flavor, along with some fat, helping to get that creamy texture. I like to use unsalted butter so I can add kosher salt to taste.

Plain Yogurt. This helps balance out the flavors and heat in the dish, and adds a little tangy flavor that works really well in the sauce. Use full fat yogurt for the best flavor and texture in the sauce.

Alternatives: You can also use fat free yogurt for a lighter version, or plain greek yogurt.

Heavy Cream. The cream is added last, so it doesn’t curdle while cooking. This adds a creamy texture to the sauce, as well as helping to balance the heat of the spices.

Alternatives: You can also use full-fat milk or half and half.

Bell Pepper. These add some flavor to the dish, and is also a great way to add vegetables.

Alternatives: If you want more heat, you can use a poblano pepper or fresh jalapeno pepper.

Onion. You can use a yellow onion or a sweet onion like Vidalia.

Fresh Lemon Juice. This helps balance the flavors in the dish and adds some brightness.

Spices. The combination of spices adds a lot of amazing complex flavor to this recipe. A mixture of garam masala, ground ginger, ground cumin, paprika, garlic powder, cinnamon, cayenne pepper, kosher salt, and black pepper.

You can increase or decrease the cayenne pepper, or leave it out entirely, depending on if you enjoy a mild or spicy sauce. The current spice level will give you a medium heat. You can also add a pinch of chili flakes.

Sugar. This balances out the spice in the dish. If you add too much heat, you can add another teaspoon of sugar to help balance everything out. I use granulated sugar but you can also use brown sugar.

Corn Starch. This helps thicken the sauce. Because we’re using a crock pot and not a skillet, we aren’t cooking the sauce down to thicken it.

Cilantro. This is for flavor, and added as a garnish at the very end.

Kitchen Tools

  • Slow Cooker: For this recipe I use a regular 6-quart slow cooker (crockpot). Everything fits easily into the pot with room to stir without spilling.

How to Make Slow Cooker Chicken Tikka Masala

Time needed: 4 hours and 15 minutes

  1. Whisk the sauce together.

    In a large mixing bowl stir together yogurt, tomato puree, lemon juice, tomato paste, olive oil, spices, and sugar. You can also do this directly in the slow cooker pot for less cleanup later.A slow cooker dish with a tomato sauce mixed together and a whisk resting in the sauce.

  2. Add the veggies and bay leaves.

    Add onions, bell pepper and bay leaves and mix in until well combined. A slow cooker dish with tomato sauce with chopped onions, bell pepper, and whole bay leaves resting on top.

  3. Coat the chicken in the sauce.

    Add the chicken, stirring until chicken is well-coated with sauce. A slow cooker dish with tomato based sauce filling the bottom of the pot with raw pieces of chicken resting on top.

  4. Add butter on top and slow cook.

    Add butter on top of chicken mixture (it will melt and mix in as it cooks). Cover slow cooker and slow cook on low for 8 hours or on high for 4 hours, stirring occasionally, until the chicken pieces are cooked through.A slow cooker pot filled with uncooked chicken tikka masala, which is chicken, onion, bell pepper, and spices all mixed together, with a piece of butter resting on top.

  5. Stir in cream and cornstarch.

    About 20 minutes before the slow cooker is done, whisk together cornstarch and heavy cream. Add this to the slow cooker while stirring everything together. Place the crockpot lid back on and allow to finish cooking. Remove the bay leaves and discard. Serve over rice and top with fresh cilantro.A bowl with basmati rice topped with slow cooker chicken tikka masala and fresh cilantro, with a spoon in the bowl.

Recipe Variations

  • If you have a larger crowd to feed, I usually increase the amount of chicken and bell pepper to make sure there’s enough for everyone. I also serve with a choice of basmati or brown rice.
  • I like to add more veggies just because that’s what works for my family. Try it with broccoli, peas, carrots, or green beans.

Recipe Tip! If you want a deeper flavor, cook the onions in a skillet and sear the chicken before adding to the slow cooker.

Frequently Asked Questions

How do you thicken chicken tikka masala?

If the sauce turned out too thin, you can easily thicken it by adding more cornstarch. Whisk together 1 tablespoon of cornstarch with 1/4 cup cold water. Slowly stir into the sauce, then place the lid back onto the slow cooker. As the cornstarch heats, it will begin to thicken the sauce.

If your sauce is too thick, you can add half a cup of water and stir to combine, adding more or less as needed.

Can you make chicken tikka masala dairy free?

You can make chicken tikka masala dairy free with a few easy substitutions. Replace the heavy cream with canned full-fat coconut milk (you may need to whisk it together first, as it can separate in the can), and replace the butter and yogurt with vegan butter and vegan yogurt.

Just double check that the brand you use is gluten free. You can also use light coconut milk, but the sauce won’t turn out as creamy.

Recipe Tip! If you feel your dish turned out too spicy, top with some plain greek yogurt. The yogurt will help bring the spice level down.

More Slow Cooker Recipes

Storage

Refrigerate this slow cooker chicken tikka masala recipe in an airtight container for 2-3 days.

Freeze leftover chicken tikka masala in a freezer-safe container for 2-3 months. Defrost in the refrigerator, and reheat in a saucepan over medium-low heat, stirring often.

Cooking Tips

  • If you want the charred flavor that you’d get in a more traditional chicken tikka masala, you can marinate the chicken in the yogurt and spices for about 3 hours in the refrigerator. Sear the chicken and onions in a pan before adding to the slow cooker. 
  • You also have the option of switching to fresh ginger (grated ginger) and a few fresh cloves garlic if you are cooking the onions before adding to the slow cooker.
  • Use fresh spices for the best flavor. If your spices are old or oxidized, it won’t taste as good.
A bowl of slow cooker chicken tikka masala over rice, topped with fresh cilantro pieces, with a spoon lifting some out of the bowl.

If you loved this recipe, be sure to leave a 5 Star review below, and tag me with a photo of your finished recipe on Instagram @Jacqui_DishingDelish!

A bowl of slow cooker chicken tikka masala over rice, topped with fresh cilantro pieces, with a spoon on the table, in front of the slow cooker.

Slow Cooker Chicken Tikka Masala

Slow Cooker Chicken Tikka Masala is the perfect dinner for busy days, made with chicken thighs in a creamy sauce mixed with spices, cream, and yogurt, served over rice and topped with fresh cilantro!
5 from 1 vote
Prep Time: 15 minutes
Cook Time: 4 hours
Total Time: 4 hours 15 minutes
Course: Dinner
Cuisine: Indian
Author: Jacqui
Yield: 8 servings

Ingredients
 
 

  • 1 1/2 cups plain yogurt
  • 29 ounces tomato puree, (1 big can)
  • 1 tablespoon lemon juice
  • 3 tablespoons tomato paste
  • 2 tablespoons extra virgin olive oil
  • 1 teaspoon white sugar
  • 2 tablespoons garam masala
  • 1 tablespoon ground ginger
  • 1 tablespoon cumin
  • 1 tablespoon paprika
  • 3 teaspoons garlic powder
  • 2 teaspoons kosher salt
  • 1 teaspoon black pepper
  • 1 teaspoon ground cinnamon
  • 1 teaspoon cayenne pepper, (optional)
  • 1 small yellow onion, chopped
  • 1 medium bell pepper , (any color) chopped
  • 3 medium bay leaves, (remove after cooking and discard)
  • 3 pounds chicken thighs, boneless, skinless, cut into 1-inch pieces
  • 1 tablespoon unsalted butter
  • 1 tablespoon corn starch
  • 1 cup heavy cream
  • 1 bunch fresh cilantro, roughly chopped (for garnish)

Equipment

  • 1 6-Quart Slow Cooker

Instructions
 

  • In the slow cooker whisk together yogurt, tomato puree, lemon juice, tomato paste, olive oil, sugar, and spices.
  • Add onions, bell pepper, and bay leaves and mix in until well combined. Add chicken, stirring until well-coated with sauce. Add butter on top (it will melt and mix in as it cooks).
  • Cover slow cooker and cook on low for 8 hours OR on high for 4 hours.
  • About 20 minutes before the slow cooker is done, whisk together cornstarch and heavy cream. Add to the slow cooker while stirring everything together. Cover slow cooker again and allow to finish cooking.
  • When time is up, remove bay leaves and discard. Serve with rice and fresh cilantro.

Notes

Click on the time in the instructions to start a timer!
Storage
Refrigerate in an airtight container for 2-3 days.
Freeze leftovers in a freezer-safe container for 2-3 months. Defrost in the refrigerator, and reheat in a saucepan over medium-low heat, stirring often.
Cooking Tips
  • If you want the charred flavor that you’d get in a more traditional chicken tikka masala, you can marinate the chicken in the yogurt and spices for about 3 hours in the refrigerator. Sear the chicken and onions in a pan before adding to the slow cooker. 

Nutrition

Calories: 451kcal (23%)Carbohydrates: 20g (7%)Protein: 38g (76%)Fat: 25g (38%)Saturated Fat: 11g (69%)Polyunsaturated Fat: 3gMonounsaturated Fat: 9gTrans Fat: 0.1gCholesterol: 205mg (68%)Sodium: 844mg (37%)Potassium: 1145mg (33%)Fiber: 4g (17%)Sugar: 10g (11%)Vitamin A: 2266IU (45%)Vitamin C: 34mg (41%)Calcium: 131mg (13%)Iron: 5mg (28%)
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