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Dinner · Part 2 of 3: Instructions

Slow Cooker Brown Sugar Mustard Chicken Drumsticks Step-by-step instructions

A top-down view of raw chicken drumsticks in a slow cooker topped with diced onions and a golden brown sugar mustard glaze.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before starting, ensure that all ingredients are measured and ready. If using onions, dice them into uniform pieces to ensure they soften evenly throughout the cooking process.

Check your slow cooker to ensure the lid fits securely, as a tight seal is necessary to maintain the moisture and temperature required for the chicken to cook through properly.

Having all components prepped in advance makes the assembly process fast and efficient, allowing you to get the meal into the slow cooker and ready to go in just a few minutes.

Ingredients at a glance (5)
  • 8 chicken drumsticks
  • 1 cup yellow onion, diced
  • 1 tsp smoked paprika
  • 1/2 cup brown sugar
  • 1/2 cup yellow mustard

Instructions

Phase 1: Assembly

  1. Prepare the slow cooker
    Place the raw chicken drumsticks into the bottom of the slow cooker in an even layer. Scatter the diced yellow onions over the chicken, ensuring they are distributed evenly to provide a flavorful base as the onions soften during the long cooking process.
    Look for Chicken is arranged in a single layer at the bottom.
    Tip Patting the chicken dry before adding it can help the seasonings adhere better.

The chicken is evenly arranged at the base of the slow cooker, topped with the diced onions. The ingredients are distributed to ensure the heat circulates effectively around the meat once the cooking begins, setting the stage for even browning and flavor development throughout the process.

Phase 2: Seasoning

  1. Season and sauce
    Sprinkle the smoked paprika over the chicken and onions. In a separate glass measuring cup, whisk together the brown sugar and yellow mustard until smooth, then pour the mixture over the chicken, ensuring every piece is well-coated to create a delicious glaze.
    Look for The sauce is poured evenly over the seasoned chicken.
    Tip Ensure the sauce covers the chicken thoroughly for the best flavor penetration.

The smoked paprika is evenly distributed, and the brown sugar mustard sauce is poured over the top. The surface of the chicken is well-coated, and the mixture is ready to begin the slow reduction process that will create the final signature glaze.

Phase 3: Cooking

  1. Cook and serve
    Cover the slow cooker and cook on low for 4 hours. Once finished, ensure the chicken reaches an internal temperature of 165°F (74°C). Let the chicken rest for 5 minutes before serving to allow the juices to redistribute and the glaze to thicken slightly.
    Look for Chicken is tender, glossy, and pulls away easily from the bone.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Use a meat thermometer to verify the internal temperature for food safety.

The chicken is cooked through, reaching an internal temperature of 165°F (74°C). The sauce has transformed into a rich, thick, and glossy coating, and the kitchen is filled with a savory aroma, indicating that the meal is ready to be served.

Common mistakes

Avoid overfilling the slow cooker, as this can lead to uneven cooking and excess liquid accumulation, preventing the sauce from thickening properly. Another common mistake is lifting the lid too frequently; every time the slow cooker is opened, heat escapes, extending the cooking time significantly.

Finally, do not use high-heat settings, as the sugar in the glaze will burn and turn bitter before the chicken is fully cooked through. Patience is key when working with a slow cooker, so allow the process to take the full four hours.

How to tell it’s done

The chicken is done when the meat is tender and easily pulls away from the bone with a fork. Most importantly, use an instant-read meat thermometer to check the thickest part of the drumstick. The internal temperature must reach at least 165°F (74°C) for safety.

You will notice the sauce has reduced into a glossy, thick glaze that coats the chicken, and the onions should be soft and translucent. If the meat is still firm or resists pulling, continue cooking for another thirty minutes before checking again.

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

Coming up in Part 3: common questions

  • Can this recipe be made with chicken thighs instead of drumsticks?
  • Is it necessary to brown the chicken before putting it in the slow cooker?
  • Why is the sauce watery after four hours?

Also in Part 3: variations (Spicy Mustard Chicken, Garlic Herb Drumsticks), 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)