Slow-Cooker Italian Chicken with Tomatoes and Olives

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender chicken thighs slow-cooked in a savory tomato sauce with olives and Italian herbs for an effortless comforting meal. This italian-inspired slow cooker ready in about 165 minutes pairs bone-in skin-on chicken thighs, olive oil, minced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 calories and feeds 6, 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.

Prep: 15 min Cook: 150 min Serves 6 Italian cuisine 400 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large skillet over medium-high heat until hot, then add 6 bone-in skin-on chicken thighs skin-side down. Sear for 4-5 minutes until golden brown, then flip and cook 2 minutes more. Transfer to slow cooker.
  2. Step 2: In the same skillet, add 4 minced garlic cloves and sauté for 30 seconds until fragrant. Stir in 14 oz canned diced tomatoes, 1/2 cup sliced black olives, 1 tsp dried oregano, 1 tsp dried basil, 1 tsp salt, 1/2 tsp black pepper, and 1/4 tsp red pepper flakes. Cook for 3 minutes until sauce slightly thickens.
  3. Step 3: Pour tomato and olive mixture over chicken in the slow cooker. Cover and cook on low for 5 hours or high for 2.5 hours until chicken is tender.
  4. Step 4: Garnish with 2 tbsp chopped fresh parsley before serving with crusty bread or pasta.

Frequently asked questions

How long does Slow-Cooker Italian Chicken with Tomatoes and Olives take to make?

Total time is about 165 minutes (15 min prep + 150 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow-Cooker Italian Chicken with Tomatoes and Olives?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.

Can I substitute ingredients in Slow-Cooker Italian Chicken with Tomatoes and Olives?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow-Cooker Italian Chicken with Tomatoes and Olives for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Slow-Cooker Italian Chicken with Tomatoes and Olives?

Italian slow cooker like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

Equipment for this recipe

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