Creamy Shrimp Enchiladas with White Sauce in One Baking Dish

Straight from the oven, a baking dish of shrimp enchiladas is hard to walk past: golden melted cheese, a creamy white sauce pooling between the rolls, and plump seasoned shrimp peeking through every cut. A metal spatula lifts a portion, the cheese stretches, and steam rises. This recipe walks through each stage so the pan that comes out of the oven looks exactly like that.

Creamy shrimp enchiladas are a one-dish dinner built on a simple idea: a homemade white sauce enriched with sour cream and heavy cream, rolled into soft flour tortillas with seared shrimp and shredded cheese, then baked until the whole dish bubbles. The sauce does double duty — it goes inside each roll and over the top, keeping every bite moist and glossy.

The method is straightforward: make the sauce first, sear the shrimp briefly so they stay tender, roll, top and bake. Nothing here needs special equipment beyond a saucepan, a skillet and a 9x13-inch baking dish, and the active work fits comfortably into half an hour. What comes out is a bubbling, cheesy pan of comfort that serves six generously and reheats well the next day.

Ingredients

Why this recipe works

The white sauce is the backbone of this dish, and it works because it follows the classic roux method. Cooking the butter and flour together for two full minutes removes the raw flour taste while the starch granules swell and get ready to thicken. Adding the broth gradually, whisking the whole time, keeps the sauce lump-free without straining.

Only when the base is smooth and thickened do the dairy ingredients go in — and off the heat, which is the crucial move. Sour cream holds its tangy body when it is warmed gently but can split under direct boiling, so stirring it in at the end protects that silky texture.

The shrimp get the same restraint. A quick sear in hot oil sets their color and concentrates their flavor in about two minutes total, but they are pulled while still slightly translucent at the center, then rolled and baked. That means they finish cooking gently, surrounded by sauce, instead of turning rubbery in the pan.

Baking at 375°F (190°C) is hot enough to brown the cheese and bubble the sauce without overcooking the seafood, and resting the dish for five minutes lets the sauce settle so each portion lifts cleanly with a proper cheese pull.

Notes and substitutions

Choose large shrimp, 16 to 20 per pound, peeled and deveined — big enough to stay juicy and easy to spot in every bite. Thaw frozen shrimp overnight in the refrigerator, never on the counter, and pat them very dry before searing.

Monterey Jack melts smoothly and keeps the sauce white; a Mexican blend works too. Use full-fat sour cream and heavy cream here, since reduced-fat versions are more likely to curdle. Low-sodium broth gives control over the final seasoning, and fresh garlic beats garlic powder for the sauce's flavor.

A 9x13-inch ceramic or glass baking dish holds eight rolled enchiladas snugly. An instant-read thermometer is worth having for checking the shrimp. If the sauce thickens more than expected while it sits, whisk in a splash of broth before pouring it over the rolls; it should be pourable, not paste-like. Warm the tortillas just until pliable — a few seconds too many and they dry out and crack when rolled. Assemble the dish right up to baking, or hold it in the refrigerator for no more than 30 minutes before it goes into the oven.

• Monterey Jack cheese: Use a shredded Mexican cheese blend or mild white cheddar; both melt smoothly and keep the creamy look of the dish.
• sour cream: Swap in an equal amount of plain whole-milk yogurt or Mexican crema; add it off the heat so it does not curdle.
• chicken broth: Use vegetable broth or a light seafood stock for a deeper flavor; keep the amount the same so the sauce stays pourable.
• flour tortillas: Corn tortillas work if briefly warmed in oil first so they stay pliable and do not crack when rolled.

Equipment

• 9x13-inch baking dish
• large skillet
• medium saucepan
• whisk
• metal spatula
• cutting board