Dinner · Part 2 of 3: Instructions
Slow Cooker Creamy Garlic Chicken for an Easy Weeknight Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before starting, verify that your slow cooker is clean and positioned on a stable, heat-resistant surface away from water sources. Ensure your chicken thighs are fully defrosted if they were previously frozen, as cooking from frozen can lead to uneven temperatures and food safety risks.
Prepare your workspace by gathering all ingredients. Peel the garlic cloves carefully, ensuring no papery skins remain, as these can negatively impact the final texture of the sauce. Have your glass measuring cup ready to pour the cream smoothly over the ingredients once they are arranged.
Ingredients at a glance (4)
- 4 lbs chicken thighs, skinless and boneless
- 1 head garlic, cloves separated and peeled
- 1 tbsp dried tarragon
- 1 cup heavy cream
Instructions
Layering the ingredients
- Prepare the slow cookerPlace the chicken thighs into the base of the slow cooker. Scatter the peeled garlic cloves evenly over the chicken, ensuring they are distributed to infuse the meat with flavor during the cooking process.Look for The chicken is arranged in a single layer at the bottom of the slow cooker.Tip Ensure the chicken is fully thawed before placing it in the slow cooker to maintain even cooking temperatures.
At the end of this phase, the chicken thighs should be arranged in a uniform layer at the bottom of the slow cooker. The garlic cloves should be scattered evenly over the surface to ensure they can release their flavor into the surrounding cream. Check that the chicken is not piled too high, as even layering is critical for consistent heat penetration. Ensure the power cord is clear of any heat sources or moisture before turning the device on.
Adding aromatics and cream
- Season and add creamSprinkle the dried tarragon over the chicken and garlic. Pour the heavy cream over the entire mixture, ensuring it coats the ingredients to create the base for the creamy sauce.Look for The cream covers the chicken and garlic, creating a pool of liquid in the slow cooker.Tip Whisk the cream slightly before pouring to ensure the tarragon is evenly distributed.
Once the tarragon and heavy cream are added, the slow cooker should look well-composed with the cream pooling around the chicken and garlic. Check that the tarragon is distributed across the entire surface rather than clumped in one area.
The cream should be poured gently to avoid splashing the sides of the cooker. Verify that the lid is tightly sealed so that the moisture and heat remain trapped inside throughout the duration of the cooking process.
Final cook and serving
- Slow cook and serveCover and cook on low for 4 hours until the chicken reaches an internal temperature of 165°F (74°C). Allow the chicken to rest for 5 minutes before serving on a plate with the creamy sauce.Look for The chicken is tender and opaque throughout, and the sauce is thickened and glossy.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Use a meat thermometer to check the thickest part of the chicken for accuracy.
The final phase concludes when the chicken is tender and has reached the safe temperature of 165°F (74°C). The sauce should be creamy and fragrant with the herbal notes of tarragon. Before serving, check that the garlic has softened completely. If the sauce has separated slightly, a quick stir with a spoon will re-emulsify it. The chicken should be served immediately while hot to enjoy the best texture and flavor profile.
Common mistakes
A common mistake is overcrowding the slow cooker, which prevents the heat from circulating properly and leads to uneven cooking. Avoid using chicken breasts unless you monitor them extremely closely, as they tend to dry out much faster than thighs when slow-cooked.
Another error is failing to use enough garlic; the garlic mellows significantly during the slow cooking process, so the full head is necessary to provide the intended depth of flavor. Finally, never skip the resting period, as this allows the juices to redistribute, ensuring every bite is as succulent as the first.
How to tell it’s done
The chicken is perfectly cooked when it reaches an internal temperature of 165°F (74°C) as measured by a meat thermometer inserted into the thickest part of the thigh. The meat should be tender enough to be easily pierced with a fork, and the sauce should appear slightly thickened and glossy.
If the sauce seems too thin, you can remove the lid for the final 30 minutes of cooking to allow for additional reduction, but ensure the chicken remains fully submerged or covered by the sauce to prevent it from drying out.
- Poultry: 165°F (74°C) in the thickest part
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)