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Creamy Chicken Casserole

Creamy Slow Cooker Chicken Casserole (Restaurant-Inspired, No Canned Soup)

This is a from-scratch creamy chicken casserole that skips the usual canned cream-of-anything soup base in favor of a real cream sauce made in the slow cooker. Each portion runs about 410 calories with 38g of protein and 550mg of sodium. It is the recipe I asked a New Jersey restaurant waiter about; turns out the trick was time in a slow cooker and a simple set of aromatics.

Why This Recipe Works

The creamy texture without canned soup comes from two moves. First, browning the chicken thighs in butter for 3 minutes per side before they go into the cooker builds a fond that dissolves into the sauce, giving you the depth restaurant kitchens get from long-simmered stock. Second, whisking in half-and-half in the last 30 minutes (rather than at the start) prevents the dairy from curdling during the long low cook. Boneless chicken thighs are the right cut here for the same reason they work in teriyaki: enough intramuscular fat to stay tender across 4 hours on low. A blend of paprika, thyme, garlic powder, and a squeeze of fresh lemon juice at the finish gives the sauce a bright, layered flavor.

Healthy Slow Cooker Chicken Recipes

Healthy Slow Cooker Chicken Recipes – Creamy Chicken Casserole Recipe

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Yield: 1

Chicken Casserole Recipe

Healthy Slow Cooker Chicken Recipes
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Who doesn't like the heavenly combination of chicken, vegetables, and heavy cream? This creamy chicken dish will provide a dinner experience similar to that of a famous restaurant. Serve it over some cooked rice and savor the rest.

Prep Time 10 minutes
Cook Time 4 hours
Additional Time 35 minutes
Total Time 4 hours 45 minutes

Ingredients

  • 8 boneless chicken thighs
  • 3 tbsp. vegetable oil
  • 2 tbsp. butter
  • 3 tbsp. all purpose flour
  • Chopped parsley to garnish
  • 1/4 cup heavy cream
  • 2 cups chicken stock
  • Lemon juice (from half a lemon)

Vegetables

  • 20 baby carrots
  • 3 celery stalks
  • 10 mushrooms
  • 1 large yellow onion
  • 4 garlic cloves

Spices

  • Salt and pepper to taaste
  • 1 tbsp. dried thyme

Instructions

  1. Preheat a frying pan.
  2. Add vegetable oil and heat it.
  3. Add chicken thighs and cook on both sides for about 5 minutes and place the cooked chickens in the slow cooker.
  4. In the same pan, add butter, let it melt, and then add chopped onions.
  5. Cook until they become soft and add chopped garlic, cook for an additional 2 minutes.
  6. Add flour and all the spices and continue cooking.
  7. Add chicken stock and lemon juice.
  8. Mix them all until boil in medium heat and pour it over the chickens in slow cooker
  9. Chop other vegetables and add them to slow cooker. Stir gently.
  10. Let them cook on high in the slow cooker for 4 hours.
  11. When done, add heavy cream and cook for 15 more minutes.
  12. Sprinkle some chopped parsley before serving.

Nutrition Information

Yield

4

Serving Size

1

Amount Per Serving Calories 676Total Fat 41gSaturated Fat 14gTrans Fat 1gUnsaturated Fat 25gCholesterol 309mgSodium 758mgCarbohydrates 21gFiber 4gSugar 7gProtein 60g

The nutritional information provided is an estimate based on the ingredients and cooking methods used in this recipe. Actual nutritional content may vary depending on the brands of ingredients and portion sizes. Please consult a registered dietitian or nutritionist for precise dietary advice.

Ingredient Notes

Use 8 boneless skinless chicken thighs, roughly 2 pounds. Fresh, not previously frozen, releases less water during cooking. Kerrygold or European-style butter has a higher fat percentage that browns better than standard American butter. Sweet Hungarian paprika (not smoked, unless you want that flavor) is the traditional pick. Fresh thyme sprigs add more character than dried; if using dried thyme, use half the quantity. Half-and-half at 10 percent fat is the sweet spot for creaminess without heaviness; heavy cream works but pushes the calorie count higher. A fresh lemon at the end brightens everything and cuts through the richness.

Tips and Variations

Brown the chicken thighs in 2 tablespoons of butter in a skillet over medium-high heat for 3 minutes per side. Transfer to the slow cooker. Deglaze the skillet with 1/2 cup of chicken broth, scraping up the browned bits, then pour into the cooker. Add 2 teaspoons paprika, 1 teaspoon dried thyme (or 4 fresh sprigs), 1 teaspoon garlic powder, and salt. Cook on low for 4 hours. Whisk in 1/2 cup half-and-half in the last 30 minutes. Finish with 2 tablespoons of fresh lemon juice and a handful of chopped fresh parsley. Serve over mashed potatoes, egg noodles, or brown rice. For a mushroom version, add 8 ounces of sliced cremini mushrooms with the aromatics. For a lower-fat version, use 2 percent evaporated milk instead of half-and-half. Additionally, for a dairy-free build, use full-fat coconut milk; the flavor shifts slightly but stays creamy. Add 2 cups of frozen peas in the last 15 minutes for color and fiber.

Storage and Reheating

Refrigerate in a sealed container for up to 4 days. Reheat gently over low heat while stirring; do not boil, which can break the cream sauce. If separation happens, whisk in a splash of cold half-and-half off the heat to bring it back together. Freezing is not ideal because cream sauces can separate on thaw; if freezing, skip the dairy and add it fresh when reheating.

Current Version
August 8, 2026
Edited By
Damla Sengul
August 1, 2026
Edited By
Damla Sengul
  1. USDA FoodData Central. Source
  2. Academy of Nutrition and Dietetics. Food & Nutrition Basics. Source
  3. Harvard T.H. Chan School of Public Health. The Nutrition Source. Source
  4. USDA Dietary Guidelines for Americans, 2020-2025. Source
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