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Slow Cooker Chicken & Biscuit Casserole

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Slow Cooker Chicken & Biscuit Casserole

Description

Slow Cooker Chicken & Biscuit Casserole is a warm, comforting one-pot meal featuring tender shredded chicken, colorful vegetables, and a rich, creamy herb-infused sauce topped with fluffy golden biscuits. The slow cooker develops deep flavors while keeping the chicken juicy and the vegetables tender. This recipe is ideal for busy weeknights, meal prep, or family gatherings.

Recipe Information

  • Prep Time: 15 minutes
  • Cook Time: 5–6 hours (Low) or 3–4 hours (High)
  • Biscuit Bake Time: 20–25 minutes
  • Total Time: About 6 hours
  • Difficulty: Easy
  • Cuisine: American Comfort Food
  • Course: Main Course
  • Servings: 6

Ingredients

For the Casserole

  • 2 pounds (900 g) boneless skinless chicken breasts
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 2 cups frozen mixed vegetables
  • 2 cups low-sodium chicken broth
  • 1 cup whole milk
  • 1 can (10.5 oz) cream of chicken soup
  • 1 teaspoon dried thyme
  • 1 teaspoon dried parsley
  • ½ teaspoon black pepper
  • 1 teaspoon salt (adjust to taste)
  • ½ teaspoon paprika
  • 2 tablespoons cornstarch
  • 2 tablespoons cold water

For the Biscuit Topping

  • 1 can refrigerated biscuit dough (8 biscuits)

Optional Garnish

  • Fresh parsley
  • Cracked black pepper

Instructions

Step 1: Prepare the Slow Cooker

Lightly grease the inside of the slow cooker with cooking spray or butter.

Step 2: Add Ingredients

Place the chicken breasts in the slow cooker.

Add:

  • Onion
  • Garlic
  • Frozen vegetables

Pour in:

  • Chicken broth
  • Milk

Stir in:

  • Cream of chicken soup
  • Thyme
  • Parsley
  • Salt
  • Pepper
  • Paprika

Cover and cook:

  • Low: 5–6 hours
  • High: 3–4 hours

Step 3: Shred the Chicken

Remove the cooked chicken.

Shred using two forks.

Return the shredded chicken to the slow cooker.

Step 4: Thicken the Sauce

Mix cornstarch and cold water into a smooth slurry.

Stir into the slow cooker.

Cook another 15–20 minutes until thickened.

Step 5: Bake the Biscuits

Bake biscuits separately according to package directions until golden brown.

Step 6: Assemble

Spoon casserole into serving bowls.

Top each serving with one or two warm biscuits.

Garnish with parsley if desired.

Serve immediately.

Chef’s Notes

  • Cooking biscuits separately keeps them light and fluffy.
  • Rotisserie chicken works well if you’re short on time.
  • Fresh vegetables can replace frozen ones.
  • Add mushrooms or celery for additional flavor.
  • Stir in shredded cheddar cheese for a richer casserole.

Tips for Success

  • Avoid overcooking chicken to keep it tender.
  • Use low-sodium broth to better control saltiness.
  • Thicken gradually—add extra slurry only if needed.
  • Let the casserole rest for 5 minutes before serving.
  • Store leftover biscuits separately to prevent sogginess.

Variations

Cheesy Version

Mix in 1 cup shredded cheddar cheese.

Herb Version

Add fresh rosemary and thyme.

Spicy Version

Add diced jalapeños or cayenne pepper.

Bacon Version

Mix in cooked crumbled bacon before serving.

Homestyle Version

Use homemade biscuits instead of refrigerated dough.

Storage

Refrigerator

  • Store casserole for up to 4 days.

Freezer

  • Freeze without biscuits for up to 3 months.

Reheating

  • Microwave individual portions for 2–3 minutes.
  • Warm on the stovetop over medium-low heat, adding a splash of broth if needed.

Serving Suggestions

Serve with:

  • Garden salad
  • Roasted green beans
  • Steamed broccoli
  • Cranberry sauce
  • Fresh fruit

Nutritional Information (Per Serving)

Approximate values:

  • Calories: 430
  • Protein: 35 g
  • Carbohydrates: 28 g
  • Fat: 18 g
  • Saturated Fat: 6 g
  • Cholesterol: 105 mg
  • Fiber: 3 g
  • Sugar: 5 g
  • Sodium: 780 mg
  • Potassium: 690 mg
  • Calcium: 150 mg
  • Iron: 2 mg

Health Benefits

  • High in lean protein to support muscle maintenance and satiety.
  • Provides vitamins and minerals from mixed vegetables.
  • A balanced meal containing protein, carbohydrates, and vegetables.
  • Slow cooking helps keep chicken moist without excessive added fat.
  • Can be made lighter by using reduced-fat milk and lower-sodium soup.

Frequently Asked Questions

1. Can I use chicken thighs?

Yes. Boneless, skinless chicken thighs stay juicy and add extra flavor.

2. Can I cook the biscuits in the slow cooker?

It’s possible, but they tend to steam rather than brown. Baking them separately gives the best texture.

3. Can I use fresh vegetables?

Absolutely. Carrots, peas, celery, corn, and green beans all work well. Dice firmer vegetables into small pieces for even cooking.

4. How do I make it gluten-free?

Use gluten-free cream soup, gluten-free biscuits, and a certified gluten-free cornstarch.

5. Can I make it ahead?

Yes. Prepare the casserole a day ahead, refrigerate it, and bake the biscuits just before serving.

6. Why is my casserole too thin?

It may need more time after adding the cornstarch slurry, or you may need a little additional slurry if there’s excess liquid.

7. Can I freeze leftovers?

Yes. Freeze the casserole without the biscuits, then bake fresh biscuits when reheating for the best texture.

8. What herbs pair best with this dish?

Thyme, parsley, rosemary, sage, and a small amount of poultry seasoning all complement the creamy chicken filling.

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