The Ultimate Guide: How to Make Sour Cream Sauce for Chicken Enchiladas That Will Blow Your Mind

Most white chicken enchiladas I’ve seen use cream of chicken soup from a can, which I still like, but when I saw this recipe for a green chili and sour cream sauce that I could make myself, I was sold (green chilies are one of my favorite foods, which is why I love all the Mexican recipes!).

Simple ingredients and easy-to-follow directions make this an easy weeknight meal. My family basically INHALED them. I dare say this is now our favorite enchilada recipe.

Let’s be honest – chicken enchiladas are amazing, but what really makes them special is that creamy, tangy sour cream sauce on top. I’ve been making enchiladas for years, and I can tell you that mastering this sauce will take your Mexican food game to restaurant-quality levels!

Today, I’m sharing my foolproof method for creating the most delicious sour cream sauce for chicken enchiladas This recipe is super versatile and has become one of my family’s absolute favorites My husband literally asks for it weekly!

Why You’ll Love This Sour Cream Enchilada Sauce

  • Quick and easy – Takes only 10-15 minutes to prepare
  • Creamy and flavorful – The perfect balance of tang and richness
  • Versatile – Works on enchiladas, but also amazing on other dishes
  • Crowd-pleaser – Even picky eaters love this sauce
  • Makes leftovers better – Enchiladas taste even more amazing the next day!

Essential Ingredients for Perfect Sour Cream Enchilada Sauce

For this incredible sauce, you’ll need:

Ingredient Amount Notes
Butter 3 tablespoons Unsalted works best
All-purpose flour 3 tablespoons Creates the roux base
Chicken broth 1½-2 cups Reserved broth from cooking chicken is ideal
Sour cream 1 cup Full-fat gives the best flavor
Garlic powder 1 teaspoon Adjust to taste
Onion powder 1 teaspoon Adds depth without chunks
Salt ½ teaspoon To taste
Shredded cheese ¼-½ cup Monterey Jack or cheddar work great

Step-by-Step Instructions: How to Make the Perfect Sauce

Step 1: Create the Roux Base

  1. In a medium saucepan, melt the butter over medium heat. Be careful not to brown it!
  2. Add the flour and whisk continuously for about 1 minute until it forms a smooth paste.
  3. Keep whisking – this is your roux and will help thicken the sauce.

Step 2: Add Liquid and Seasonings

  1. Gradually pour in 1½ cups of chicken broth while whisking constantly to prevent lumps.
  2. Add garlic powder, onion powder, and salt.
  3. Continue whisking as the mixture comes to a light simmer.
  4. Let it cook for about 5 minutes, whisking frequently as it thickens.

Step 3: Add the Sour Cream (The Most Important Step!)

  1. IMPORTANT: Remove the pan from heat and let it cool for about 5 minutes. (This prevents the sour cream from curdling – a crucial step many recipes miss!)
  2. Add the sour cream and gently stir until smooth and well combined.

Step 4: Incorporate Cheese and Finish

  1. Return the pan to low heat and add the shredded cheese.
  2. Stir gently until the cheese is completely melted, about 2-3 minutes.
  3. If the sauce seems too thick, add a little more chicken broth to reach your desired consistency.

Common Mistakes to Avoid

  • Not cooling before adding sour cream – Heat can curdle sour cream, so that cooling period is essential!
  • Cooking on too high heat – Keep it low and slow for the creamiest results.
  • Using low-fat sour cream – It won’t give you the same rich texture.
  • Forgetting to whisk – This can lead to lumps in your sauce.

Making it Your Own: Delicious Variations

I love experimenting with this basic recipe. Here are some fantastic variations:

Add Some Heat

  • Mix in a can of diced green chiles
  • Add a diced jalapeño (seeded if you don’t want too much heat)
  • Stir in a little cayenne pepper or hot sauce

Change the Cheese

  • Try pepper jack for a spicy kick
  • Use queso fresco for authenticity
  • Mix in cream cheese instead of shredded cheese for extra creaminess

Make it More Flavorful

  • Add a dash of paprika for color and smoky flavor
  • Mix in some fresh chopped cilantro at the end
  • Use half green enchilada sauce and half sour cream sauce for complexity

How to Use This Amazing Sauce

While this is called “enchilada sauce,” it’s actually super versatile! Here’s how I use it:

  1. Classic chicken enchiladas – Pour over rolled corn tortillas filled with shredded chicken and cheese
  2. As a dip – Serve with tortilla chips or vegetables
  3. Over pasta – Makes an amazing creamy sauce for pasta dishes
  4. On potatoes – Drizzle over baked potatoes with bacon bits
  5. With meatballs – Works surprisingly well with Swedish meatballs!
  6. On tacos – Use instead of regular sour cream for extra flavor
  7. With seafood – Amazing over fish or shrimp

Pro Tips for the Best Sour Cream Enchilada Sauce

  • Use homemade chicken broth if possible – it adds so much more flavor!
  • Make extra sauce and store it in the fridge – it’s good for up to a week.
  • For a thinner sauce, add more chicken broth; for thicker, use less.
  • Let enchiladas rest for 5-10 minutes after baking for the flavors to meld.

My Full Chicken Enchiladas Recipe

Now that you’ve mastered the sauce, here’s how to put together complete chicken enchiladas:

Ingredients:

  • 2-3 chicken breasts, cooked and shredded
  • 1 batch of sour cream enchilada sauce (recipe above)
  • 8-10 corn or flour tortillas
  • 2 cups shredded Monterey Jack or cheddar cheese
  • 1/2 onion, chopped
  • 1 can of Rotel tomatoes (or diced tomatoes with green chiles)
  • 1 tablespoon taco seasoning
  • Optional: chopped cilantro for garnish

Instructions:

  1. Preheat oven to 350°F and spray a 9×13 baking dish with cooking spray.
  2. In a skillet, sauté onions until soft.
  3. Add shredded chicken, taco seasoning, Rotel, and stir to combine.
  4. Heat tortillas in microwave for 30 seconds to make them pliable.
  5. Spoon chicken mixture into each tortilla, add some cheese, roll up, and place seam-side down in the baking dish.
  6. Pour your homemade sour cream sauce over the rolled enchiladas.
  7. Sprinkle remaining cheese on top.
  8. Bake for 20-30 minutes until bubbly and slightly golden on top.
  9. Garnish with fresh cilantro and serve!

Frequently Asked Questions

Q Can I make this sauce ahead of time?A Absolutely! It keeps well in the refrigerator for up to a week Just reheat gently on low heat, stirring frequently

Can I freeze enchiladas with this sauce? A: I don’t think so. Freezing the sauce by itself can cause it to separate when it thaws. But you can freeze enchiladas that are already put together without the sauce. When you’re ready to bake them, make a new sauce.

Q: What can I substitute for sour cream?
A: Greek yogurt works well as a substitute, though it will be slightly tangier. Mexican crema or crème fraîche are also excellent alternatives.

Q: My sauce is too thick/thin. What should I do? A: Add more chicken broth to make the sauce thinner. Make a little more roux (butter and flour) in a different pan and then whisk it into your sauce. This will make the sauce thicker.

Q Can I make this vegetarian?A Yes! Simply substitute vegetable broth for the chicken broth

Final Thoughts

This sour cream enchilada sauce has literally changed my dinner game. It’s one of those recipes that friends and family always ask me for, and I’m constantly finding new ways to use it beyond just enchiladas.

The key to success is patience – don’t rush the cooling process before adding sour cream, and don’t crank the heat too high. Take your time, and you’ll be rewarded with the creamiest, most delicious sauce that will make your enchiladas the star of any dinner table.

Try it once, and I promise you’ll be hooked! And don’t be surprised when everyone asks for seconds… or the recipe!

how to make sour cream sauce for chicken enchiladas

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How to make this White Chicken Enchiladas with Green Chili & Sour Cream Sauce Recipe:

  • Preheat oven to 350 degrees. Use non-stick cooking spray to grease a 9-by-13-inch pan.
  • Add cooked chicken, chili powder (if you want), and 1 cup of cheese to a bowl. Roll up in tortillas and place in pan.
  • Melt the butter in a medium-sized sauce pan. Add the flour and cook for one minute. Add broth and whisk until smooth. Heat over medium heat until thick and bubbly.
  • Add pepper, sour cream, chilies, cilantro, onion powder, garlic powder, and chili powder. Don’t boil it, because you don’t want the sour cream to curdle!
  • Pour over enchiladas and top with remaining cheese.
  • After 20 to 22 minutes, put the cheese under the high broiler for 3 minutes to make it brown.

If you like enchiladas with green sauce, you should try our Green Chile Enchilada Casserole. It has all the same great flavors with a lot less work.

BEST Sour Cream White Sauce Chicken Enchilada

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