Easy Crockpot Chicken Arrabbiata Tips, FAQ & printable recipe

Tips for success

For a more intense flavor, you can sauté the onions in a separate pan with a little olive oil before adding them to the slow cooker, though this is optional. Adding a splash of balsamic vinegar at the very end of the cooking process can provide a subtle sweetness that balances the acidity of the tomatoes and the heat of the red pepper flakes.

If you find the sauce is not spicy enough once it is fully cooked, you can stir in a small amount of chili paste or hot sauce before serving. This allows you to customize the heat level without overpowering the other ingredients.

Always taste the sauce carefully before adding more spice, as the heat can intensify as the dish sits and the flavors continue to meld together.

Variations

• Chicken and Vegetable Arrabbiata: Add sliced bell peppers and zucchini to the slow cooker along with the onions. These vegetables add extra texture and sweetness to the dish, making it a more complete meal.
• Creamy Arrabbiata: Stir in a splash of heavy cream or a dollop of mascarpone cheese just before serving. This creates a luxurious, creamy sauce that mellows the heat from the pepper flakes.

Storage and make-ahead

Fridge

Store in an airtight container in the refrigerator for up to 3 days.

Freezer

Freeze in a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating.

Reheat

Reheat in a saucepan over medium-low heat until the internal temperature reaches 165°F (74°C). Add a tablespoon of water if the sauce is too thick.

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Ensure the chicken and sauce have cooled to room temperature, but do not leave them out for more than 2 hours. When reheating, use a microwave-safe dish or a saucepan on the stove over low heat, adding a splash of water if the sauce has thickened too much during storage.

You can prepare the entire slow cooker insert with all ingredients the night before and keep it in the refrigerator. Simply remove it from the fridge and place it into the slow cooker base in the morning.

This is a great way to ensure you have a meal ready to go without any morning prep work. Remember to add an extra 30 minutes to the cooking time to account for the cold temperature of the ingredients.

Serving ideas

Serve the chicken arrabbiata hot over a bed of al dente pasta, such as penne or rigatoni, which are excellent at holding the spicy tomato sauce.

Alternatively, it pairs beautifully with creamy polenta or a side of crusty Italian bread to soak up the leftover sauce. A light green salad with a simple vinaigrette provides a refreshing contrast to the spicy, hearty chicken.

Garnish each serving with a sprinkle of freshly chopped parsley or a dusting of grated Parmesan cheese to add a fresh finish. The cheese adds a touch of saltiness and creaminess that complements the spicy tomato sauce perfectly.

Serving it in shallow bowls ensures that every piece of chicken is well-coated in the sauce, making for a comforting and satisfying dining experience for everyone at the table.

Frequently asked questions

Recipe card

Easy Crockpot Chicken Arrabbiata

Prep 5 minCook 4 hRest 5 minTotal 4 h 10 minServes 4

Ingredients

• 4 boneless skinless chicken breasts
• 1 cup diced onion
• 1 tsp red pepper flakes
• 1 tbsp Italian seasoning
• 28 oz crushed tomatoes

Instructions

1. Place the boneless skinless chicken breasts into the base of the slow cooker, ensuring they lie flat to promote even cooking throughout the process.
2. Scatter the diced onion evenly over the chicken breasts. Sprinkle the red pepper flakes and Italian seasoning over the top to distribute the flavors.
3. Pour the crushed tomatoes over the chicken and onion mixture. Cover the slow cooker and cook on low for 4 to 6 hours or until the chicken reaches an internal temperature of 165°F (74°C). Allow the chicken to rest for at least 5 minutes before serving.

Estimated nutrition per serving

Calories

280

Protein

35 g

Carbohydrates

12 g

Fat

9 g

Fiber

3 g

Sugar

7 g

Sodium

450 mg

Automatic estimate from the ingredient list, not laboratory-verified.