Slow Cooker Smothered Chicken with Onion Gravy

By AislePrompt Editorial · Published 2026-05-13 · Updated 2026-05-13

Tender slow-cooked chicken thighs simmered in a savory onion gravy, capturing the essence of Southern soul food comfort. This Ethiopian-inspired chicken recipe, ready in about 320 minutes, pairs bone-in, skin-on chicken thighs, yellow onion, garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 8 pieces bone-in, skin-on chicken thighs
• 2 large, thinly sliced yellow onion
• 4 cloves, minced garlic cloves
• 2 cups chicken broth
• 1/4 cup all-purpose flour
• 4 tbsp unsalted butter
• 1 tsp smoked paprika
• 2 tsp, divided salt
• 1 tsp, divided black pepper
• 1 tsp chopped fresh thyme
• 1/4 tsp cayenne pepper

Slow cookers worth buying for this → Best Slow Cookers in 2026: Top Picks + Buying Guide

Instructions

1. Step 1: Season 8 chicken thighs evenly with 1 tsp salt, 1/2 tsp black pepper, 1 tsp smoked paprika, and 1/4 tsp cayenne pepper. Set aside.
2. Step 2: In a large skillet, melt 2 tbsp unsalted butter over medium heat. Add the seasoned chicken thighs, skin side down, and sear for 4 minutes until golden brown. Flip and cook an additional 3 minutes. Remove chicken and set aside.
3. Step 3: In the same skillet, add 2 tbsp butter and 2 thinly sliced large yellow onions. Sauté for 8 minutes until soft and caramelized, then add 4 minced garlic cloves and cook for 1 minute until fragrant.
4. Step 4: Sprinkle 1/4 cup all-purpose flour over the onions and garlic, stirring constantly for 2 minutes to form a roux.
5. Step 5: Slowly whisk in 2 cups chicken broth, scraping the browned bits from the pan, and cook until the gravy thickens, about 4 minutes.
6. Step 6: Transfer the onion gravy to a slow cooker, add the seared chicken thighs, 1 tsp chopped fresh thyme, and remaining 1 tsp salt and 1/2 tsp black pepper. Stir gently to combine.
7. Step 7: Cover and cook on low for 4-5 hours until the chicken is tender and the flavors meld. Serve hot with mashed potatoes or rice.