How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Sour Cream Chicken Squares?

You need 12 ingredients. The key ingredients include: 2 c. Bisquick baking mix, 1/2 c. cold water, 1 c. cut up cooked chicken, 1 can (4 oz.) mushroom stems and pieces, drained, and more.

Is Sour Cream Chicken Squares suitable as meat & poultry?

Yes, Sour Cream Chicken Squares falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Sour Cream Chicken Squares?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Sour Cream Chicken Squares Recipe

Name: Sour Cream Chicken Squares
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 c. Bisquick baking mix; 1/2 c. cold water; 1 c. cut up cooked chicken; 1 can (4 oz.) mushroom stems and pieces, drained; 1 jar (2 oz.) diced pimento; 1/3 c. green onions; 1 c. shredded Cheddar cheese; 1 c. sour cream; 1/3 c. mayonnaise; 3 eggs; 1 tsp. garlic salt; 1/8 tsp. pepper

Try this homemade Sour Cream Chicken Squares recipe the whole family will love. Made with Bisquick baking mix, cold water, chicken and mushroom stems. E…

This Sour Cream Chicken Squares relies on simple, everyday ingredients such as bisquick baking mix, cold water, cut up cooked chicken and jar (2 oz.) diced pimento. It comes together quickly and makes 4 servings, at about 731 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Meat & Poultry

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

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Sour Cream Chicken Squares

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions