Slow Cooker High-Protein Chicken and Veggies: A Simple and Delicious Recipe

Looking for a hassle-free, nutritious, and incredibly tasty dinner? This Slow Cooker High-Protein Chicken & Veggies recipe is your answer! It’s one of my go-to meals when I crave a satisfying dinner without spending hours in the kitchen. The beauty of this recipe lies in its simplicity and convenience. Just toss everything into the slow cooker, and let it work its magic while you focus on other tasks. This dish is not only filling and delicious but also incredibly versatile. Serve it over grains, enjoy it on its own, or repurpose it into wraps or bowls – the possibilities are endless. If you are looking for a family-friendly and quick dinner then this slow cooker recipe is the answer.

Planning a full slow cooker week? Don’t miss my Slow Cooker Cabbage Roll Casserole – another family favorite!

This slow cooker recipe features tender chicken, colorful bell peppers, nutritious zucchini, juicy tomatoes, and a blend of simple seasonings. The ingredients cook together to create a flavorful and wholesome meal with minimal effort. It’s perfect for meal prepping, busy weekdays, or any time you need a delicious, hands-off dinner option.

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Ingredients for Slow Cooker High-Protein Chicken & Veggies

Let’s gather the simple ingredients you’ll need to create this delicious dish. Each ingredient plays a vital role in the overall flavor and nutritional value of the meal.

• Chicken thighs or breasts: These protein-packed options stay incredibly tender and juicy in the slow cooker. Thighs are generally more forgiving and remain moist even with longer cooking times.
• Bell peppers: These colorful vegetables add a touch of sweetness and a pleasant texture as they soften in the slow cooker. Feel free to use any color or a combination for a visually appealing dish.
• Zucchini: A versatile vegetable that cooks quickly and absorbs the flavors of the tomatoes and seasonings beautifully.

Next, be sure to give my Slow Cooker Butter Chicken recipe a try!

Full Ingredients List for Flavorful Chicken and Veggies

Here’s a complete list of the ingredients and their quantities to ensure you have everything you need for this fantastic slow cooker recipe.

• 5 boneless, skinless chicken thighs or chicken breasts (about 1.5 – 2 pounds)
• 1 yellow onion, diced
• 3 bell peppers (any color), diced
• 2 medium zucchini, sliced
• 1 tablespoon minced garlic
• 1 (14 oz) can diced tomatoes with juices
• 1 ½ teaspoons salt
• ½ teaspoon black pepper
• 1 teaspoon dried oregano
• ½ teaspoon dried thyme
• 1 teaspoon paprika

For precise measurements and a printable version, check out the recipe card at the end of this post. It’s perfect for saving or printing for later use!

Ingredient Swaps and Substitutions for Flexibility

Don’t be afraid to get creative and customize this recipe to your liking! Here are a few simple swaps and substitutions you can make based on your preferences and what you have on hand.

• Yellow squash can be used instead of zucchini for a similar flavor and texture.
• Add a pinch of red pepper flakes for a subtle hint of heat.
• Use Italian seasoning blend instead of oregano and thyme for a different flavor profile.

Step-by-Step Instructions for Easy Slow Cooking

Follow these simple steps to create a mouthwatering and nutritious meal with minimal effort. The slow cooker does all the work, leaving you with a delicious dinner and plenty of free time.

Step 1: Place the chicken thighs or breasts in the bottom of the slow cooker. This ensures that the chicken cooks evenly and absorbs the flavors from the vegetables and seasonings above.

Step 2: Add the diced onion, bell peppers, zucchini, and minced garlic on top of the chicken. These vegetables will release their flavors and juices during cooking, creating a delicious sauce.

Step 3: Pour in the diced tomatoes with their juices. The tomatoes provide moisture, acidity, and a rich, savory flavor to the dish.

Step 4: Sprinkle the salt, black pepper, oregano, thyme, and paprika evenly over everything. These seasonings enhance the natural flavors of the ingredients and add depth to the overall taste.

Step 5: Stir gently to distribute the vegetables and seasonings around the chicken. This ensures that all the ingredients are evenly coated and will cook uniformly.

Step 6: Cover and cook on LOW for 5 hours or HIGH for 3 hours, or until the chicken is fully cooked and tender. Cooking times may vary depending on your slow cooker, so check the chicken’s internal temperature to ensure it reaches 165°F (74°C).

Step 7: If desired, shred the chicken with two forks and stir it back into the vegetables before serving. This creates a more cohesive and flavorful dish.

The detailed, step-by-step instructions are also available in the printable recipe card below. Be sure to save it for future reference!

Serving Suggestions for Versatile Meal Options

This slow cooker chicken and veggies recipe is incredibly versatile and can be enjoyed in a variety of ways. Here are a few serving suggestions to inspire your culinary creativity:

• Serve over rice, quinoa, or cauliflower rice for a complete and satisfying meal.
• Shred the chicken and use it for wraps or bowls with your favorite toppings and sauces.

For a comforting and creamy soup option, try my Creamy Tortellini Vegetable Soup!

Expert Tips and Tricks for Perfect Results

• Arrange the chicken on the bottom of the slow cooker to ensure even cooking.
• Stir gently to avoid breaking up the vegetables too much.
• Cut the vegetables into uniform sizes to promote even cooking.
• Letting the dish rest briefly before serving helps the juices redistribute, resulting in a more flavorful and moist meal.

Recipe FAQs – Slow Cooker High-Protein Chicken & Veggies

Here are some frequently asked questions to help you troubleshoot and get the best results with this recipe:

Can I make this ahead of time?

Yes, this dish reheats beautifully and maintains its texture well. It’s an excellent option for meal prepping.

Do I need to add extra liquid?

No, the diced tomatoes provide sufficient moisture for the chicken and vegetables to cook properly in the slow cooker.

Can I freeze this recipe?

Yes, you can freeze this recipe, but the zucchini may soften slightly after thawing. Store it in an airtight container for best results.

Is this recipe suitable for meal prep?

Absolutely! This slow cooker chicken and veggies hold up well in the refrigerator for several days, making it ideal for meal prepping.

For another easy make-ahead dinner option, Slow Cooker Sticky Honey Chicken & Vegetables is a great choice.

Delicious Serving Suggestions to Elevate Your Meal

Enhance your dining experience with these simple yet flavorful serving suggestions:

• Serve over fluffy rice or nutritious quinoa to absorb the delicious sauce.
• Garnish with fresh herbs like parsley or cilantro, or a squeeze of lemon juice for added brightness.
• Pair it with my Homemade Naan Bread for a warm and comforting accompaniment to soak up the saucy goodness.

Make-Ahead, Storage & Reheating Instructions

Follow these guidelines for storing and reheating your slow cooker chicken and veggies to ensure optimal flavor and freshness.

• Fridge: Store the cooked chicken and vegetables in an airtight container in the refrigerator for up to 4 days.
• Freezer: Freeze in airtight containers for up to 2 months. Thaw overnight in the refrigerator before reheating.
• Reheat: Gently warm the chicken and vegetables on the stove over medium heat or in the microwave until heated through. Add a splash of broth or water if needed to maintain moisture.

Slow Cooker Cranberry Chicken is another fantastic recipe that reheats well for those busy weeks.

If you make this recipe, tag me @julia.pacheco.cooking on Instagram. I love seeing your creations!

Slow Cooker High-Protein Chicken & Veggies

By: Julia Pacheco

Slow cooker high-protein chicken and veggies made with peppers, zucchini, tomatoes, and simple seasonings for an easy dinner.

Prep: 15 mins
Cook: 5 hrs
Total: 5 hrs 15 mins
Servings: 5

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Ingredients

• 5 boneless, skinless chicken thighs or chicken breasts
• 1 yellow onion, diced
• 3 bell peppers, any color, diced
• 2 zucchini, sliced
• 1 tablespoon minced garlic
• 1 14 oz can diced tomatoes with juices
• 1½ teaspoons salt
• ½ teaspoon black pepper
• 1 teaspoon dried oregano
• ½ teaspoon dried thyme
• 1 teaspoon paprika

Cook Mode

Instructions

• Place the chicken thighs or breasts in the bottom of the slow cooker.
• Add the diced onion, bell peppers, zucchini, and minced garlic on top of the chicken.
• Pour in the diced tomatoes with their juices.
• Sprinkle the salt, black pepper, oregano, thyme, and paprika evenly over everything.
• Stir gently to distribute the vegetables and seasonings around the chicken.
• Cover and cook on LOW for 5 hours or HIGH for 3 hours, until the chicken is fully cooked and tender.
• If desired, shred the chicken with two forks and stir it back into the vegetables before serving.

Notes

• Chicken thighs stay more tender after reheating.
• This works well served over rice, quinoa, or cauliflower rice.
• Add fresh herbs or lemon juice just before serving if desired.
• The vegetables soften more after freezing, but the flavor holds well.

Nutrition

Calories: 606kcal | Carbohydrates: 13g | Protein: 100g | Fat: 15g | Saturated Fat: 5g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Trans Fat: 0.1g | Cholesterol: 258mg | Sodium: 1058mg | Potassium: 2192mg | Fiber: 4g | Sugar: 8g | Vitamin A: 2698IU | Vitamin C: 115mg | Calcium: 92mg | Iron: 6mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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