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Dinner · Part 2 of 3: Instructions

Slow Cooker Butter Chicken: A Simple Weeknight Favorite Step-by-step instructions

A top-down view of creamy slow cooker butter chicken served over white rice on a clean white plate.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before you begin, gather all your ingredients and ensure your slow cooker is clean and positioned on a stable, heat-resistant surface. Cut the chicken into uniform, bite-sized cubes to ensure they cook evenly.

Measure out your tomato pulp and prepare your butter by cutting it into smaller cubes. Having everything ready before you start allows you to assemble the dish in just a few minutes, making the entire preparation process seamless and stress-free for your busy weeknight schedule.

Ingredients at a glance (4)
  • 2 lb chicken breast cubes
  • 4 tbsp butter, cubed
  • 1 tbsp garam masala
  • 2 cups tomato pulp

Instructions

Assembly and layering

  1. Prepare the slow cooker
    Place the cubed chicken breast into the bottom of the slow cooker vessel. Ensure the pieces are distributed in an even layer to promote consistent cooking throughout the process.
    Look for Chicken should be evenly spread across the base.
    Tip Keep the slow cooker on a heat-safe surface away from water sources.

At this stage, the chicken, butter, spices, and tomato pulp are arranged in the slow cooker. Everything looks neat and organized, with the butter cubes sitting atop the chicken and the tomato pulp ready to be heated. Ensure no ingredients are stuck to the sides of the vessel, which could cause burning during the long, low-heat cooking process.

Slow cooking process

  1. Add aromatics and butter
    Scatter the cubed butter over the chicken pieces. Sprinkle the garam masala evenly over the top of the butter and chicken, then pour the tomato pulp over the entire mixture.
    Look for Butter should be distributed across the top.
    Tip Do not stir the ingredients yet; let the slow cooker heat distribute the flavors.

During the cooking phase, the slow cooker maintains a steady, low temperature. You will notice the aroma of garam masala filling the kitchen as the chicken releases its natural juices.

The tomato pulp will begin to lighten in color as it blends with the melting butter. Check occasionally to ensure the slow cooker is functioning and the heat is consistent.

Final blending and serving

  1. Cook and serve
    Cover and cook on low for 4 hours until the chicken reaches an internal temperature of 165°F (74°C). Once finished, stir the sauce well to combine the melted butter with the tomato base before serving over rice.
    Look for Chicken should be opaque and tender.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Let the chicken rest for 5 minutes after removing from the heat to allow the juices to redistribute for the best texture.

Once the cooking is complete, the sauce will have thickened and become glossy. The chicken should be tender and easily pierced with a fork. Give the mixture a vigorous stir to fully incorporate the melted butter and spices into the tomato base. The final result should be a rich, aromatic, and uniform sauce ready to be served over rice.

Common mistakes

A common mistake is overcrowding the slow cooker or using unevenly sized chicken pieces, which leads to inconsistent cooking. Avoid lifting the lid frequently during the cooking process, as this releases heat and moisture, significantly increasing the total time required.

Additionally, ensure the butter is distributed evenly; clumping can prevent proper emulsification, resulting in an oily surface rather than a smooth, cohesive sauce that clings to the chicken pieces.

How to tell it’s done

The chicken is perfectly cooked when it is opaque throughout and reaches an internal temperature of 165°F (74°C). The sauce should appear glossy and have a thick, uniform consistency.

The butter should be fully emulsified into the tomato base, creating a rich orange-red hue. If the chicken is not quite done, continue to cook for an additional fifteen minutes, checking the internal temperature again until it reaches the safe threshold for poultry.

  • Poultry: 165°F (74°C) in the thickest part

Coming up in Part 3: common questions

  • Can this recipe be made with chicken thighs?
  • Why is it important to let the chicken rest after cooking?
  • Is it possible to cook this on high heat?

Also in Part 3: variations (Spicy Butter Chicken, Vegetable Addition), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)