Savory Sausage and Mushroom Crepes

Imperial May 14, 2026May 14, 2026

Quick Recipe Version (TL;DR)

Yield: 4 servings, 8 filled crepes
Prep Time: 25 minutes
Cook Time: 45 minutes
Total Time: 1 hour 10 minutes

Quick Ingredients

Crepes: 1 cup all-purpose flour, 2 large eggs, 1 1/4 cups whole milk, 1/4 cup water, 2 tablespoons melted unsalted butter, 1/2 teaspoon kosher salt, 2 teaspoons softened unsalted butter for skillet and dish
Filling: 1 tablespoon olive oil, 12 ounces bulk breakfast sausage, 10 ounces cremini mushrooms, 1/2 cup diced yellow onion, 2 minced garlic cloves, 1 teaspoon fresh thyme, 1/4 teaspoon kosher salt, 1/4 teaspoon black pepper, 2 tablespoons low-sodium chicken broth
Cream Sauce: 2 tablespoons unsalted butter, 2 tablespoons all-purpose flour, 1 1/2 cups whole milk, 1/2 cup heavy cream, 1 teaspoon Dijon mustard, 1/4 teaspoon ground nutmeg, 1/3 cup grated Parmesan, 1/4 teaspoon kosher salt, 1/8 teaspoon black pepper
Finish: 1/4 cup shredded Gruyère cheese, 1 tablespoon chopped fresh chives, 1 tablespoon chopped fresh parsley

Do This

1. Blend the crepe batter for 20 seconds, then let it rest at room temperature for 20 minutes.
2. Cook 8 thin crepes in a 10-inch nonstick skillet over medium heat, using 1/4 cup batter per crepe.
3. Brown the sausage, then sauté the mushrooms and onion until deeply softened and lightly golden.
4. Add garlic, thyme, seasoning, and chicken broth to the filling, then return the sausage to the pan.
5. Make a creamy Parmesan sauce with butter, flour, milk, cream, Dijon, nutmeg, and cheese.
6. Stir 1/2 cup sauce into the sausage-mushroom filling, then fill and roll the crepes.
7. Top with remaining sauce and Gruyère, then bake at 375°F for 12 to 15 minutes.

Why You’ll Love This Recipe

Elegant but approachable: These crepes feel special without requiring restaurant-level skills.
Rich, savory breakfast flavor: Sausage, mushrooms, thyme, Parmesan, and cream make every bite deeply satisfying.
Great for brunch: You can make the crepes, filling, and sauce ahead, then assemble and bake when guests arrive.
Flexible and forgiving: The crepes do not need to look perfect because they get filled, sauced, and baked until beautiful.

Grocery List

Produce: 10 ounces cremini mushrooms, 1 medium yellow onion, 2 garlic cloves, fresh thyme, fresh chives, fresh parsley
Meat: 12 ounces bulk breakfast sausage or mild pork sausage with casings removed
Dairy: Whole milk, large eggs, unsalted butter, heavy cream, Parmesan cheese, Gruyère cheese
Pantry: All-purpose flour, olive oil, low-sodium chicken broth, Dijon mustard, kosher salt, black pepper, ground nutmeg

Full Ingredients

For the Crepes

1 cup all-purpose flour, spooned and leveled
2 large eggs, at room temperature
1 1/4 cups whole milk, at room temperature
1/4 cup water, at room temperature
2 tablespoons unsalted butter, melted and cooled for 5 minutes
1/2 teaspoon kosher salt
2 teaspoons unsalted butter, softened, divided for the skillet and baking dish

For the Sausage and Mushroom Filling

1 tablespoon olive oil
12 ounces bulk breakfast sausage or mild pork sausage, casings removed if needed
10 ounces cremini mushrooms, sliced 1/4 inch thick
1/2 cup finely diced yellow onion
2 garlic cloves, minced
1 teaspoon fresh thyme leaves
1/4 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper
2 tablespoons low-sodium chicken broth

For the Creamy Parmesan Sauce

2 tablespoons unsalted butter
2 tablespoons all-purpose flour
1 1/2 cups whole milk, warmed to about 100°F
1/2 cup heavy cream
1 teaspoon Dijon mustard
1/4 teaspoon ground nutmeg
1/3 cup finely grated Parmesan cheese
1/4 teaspoon kosher salt
1/8 teaspoon freshly ground black pepper

For Baking and Serving

1/4 cup shredded Gruyère cheese
1 tablespoon finely chopped fresh chives
1 tablespoon finely chopped fresh parsley

Savory Sausage and Mushroom Crepes – Closeup

Step-by-Step Instructions

Step 1: Blend and rest the crepe batter

In a blender, combine 1 cup all-purpose flour, 2 large eggs, 1 1/4 cups whole milk, 1/4 cup water, 2 tablespoons melted butter, and 1/2 teaspoon kosher salt. Blend on medium speed for 20 seconds, scrape down the sides, then blend for 5 more seconds. The batter should look smooth and pourable, similar to heavy cream.

Let the batter rest at room temperature for 20 minutes. This short rest allows the flour to hydrate, which helps the crepes cook up tender instead of rubbery. If the batter thickens too much after resting, whisk in 1 tablespoon whole milk to loosen it; use up to 2 tablespoons only if needed.

Step 2: Cook the crepes

Heat a 10-inch nonstick skillet over medium heat for 2 minutes. Brush the pan lightly with about 1/4 teaspoon of the softened butter. Pour 1/4 cup batter into the center of the skillet, then immediately tilt and swirl the pan so the batter spreads into a thin, even circle about 8 inches wide.

Cook the crepe for 60 to 75 seconds, until the edges look dry and the underside has light golden spots. Flip with a thin spatula and cook the second side for 20 to 30 seconds. Transfer to a plate and repeat with the remaining batter, brushing the skillet lightly with more softened butter every 2 crepes. You should have 8 crepes, with possibly 1 extra practice crepe depending on pan size.

Step 3: Brown the sausage

Heat 1 tablespoon olive oil in a 12-inch skillet over medium-high heat. Add the sausage and cook for 5 to 6 minutes, breaking it into small bite-size crumbles with a wooden spoon, until browned and cooked through. Transfer the sausage to a plate. Leave about 1 tablespoon of fat in the skillet; if there is more than that, carefully spoon off the excess.

Step 4: Sauté the mushrooms and aromatics

Add the sliced mushrooms and diced onion to the same skillet. Cook over medium-high heat for 8 to 10 minutes, stirring occasionally, until the mushrooms release their moisture, the liquid evaporates, and the mushrooms begin to brown around the edges. This browning is where the filling gets much of its savory flavor, so do not rush this step.

Stir in the minced garlic, fresh thyme, 1/4 teaspoon kosher salt, and 1/4 teaspoon black pepper. Cook for 1 minute, just until fragrant. Pour in 2 tablespoons chicken broth and scrape up any browned bits from the bottom of the pan. Return the cooked sausage to the skillet, stir well, then remove the pan from the heat.

Step 5: Make the creamy Parmesan sauce

In a medium saucepan, melt 2 tablespoons butter over medium heat. Whisk in 2 tablespoons flour and cook for 1 minute, whisking constantly, until the mixture looks smooth and lightly foamy. Slowly pour in the warmed milk while whisking, then whisk in the heavy cream.

Bring the sauce to a gentle simmer and cook for 3 to 4 minutes, whisking often, until it thickens enough to lightly coat the back of a spoon. Reduce the heat to low and whisk in the Dijon mustard, nutmeg, Parmesan, 1/4 teaspoon kosher salt, and 1/8 teaspoon black pepper. Remove from the heat. Measure out 1/2 cup of the sauce and stir it into the sausage-mushroom filling to make it creamy and cohesive.

Step 6: Fill and arrange the crepes

Preheat the oven to 375°F. Use 1 teaspoon of the softened butter to lightly grease a 9-by-13-inch baking dish. Place one crepe on a clean work surface. Spoon about 1/3 cup of sausage-mushroom filling in a line slightly off center, then roll the crepe around the filling. Place it seam side down in the prepared baking dish. Repeat with the remaining crepes and filling.

Spoon the remaining cream sauce evenly over the crepes. Sprinkle 1/4 cup shredded Gruyère over the top, focusing on the centers so the edges of the crepes remain slightly visible and tender.

Step 7: Bake, garnish, and serve

Bake the crepes uncovered on the center rack for 12 to 15 minutes, until the sauce is bubbling lightly around the edges and the cheese is melted. For a little extra color, broil on high, about 500°F, for 1 to 2 minutes, watching closely so the crepes do not burn.

Let the dish rest for 5 minutes before serving. Sprinkle with 1 tablespoon chopped chives and 1 tablespoon chopped parsley. Serve warm, 2 crepes per person, with extra black pepper if you like.

Pro Tips

Rest the batter: Even 20 minutes makes the crepes more tender and easier to flip.
Use a nonstick skillet: A 10-inch nonstick pan gives you manageable crepes that are easy to roll and fit nicely in the baking dish.
Brown the mushrooms well: Cook until their liquid evaporates and the edges turn golden. If they are crowded or pale, the filling will taste flatter.
Keep the sauce gentle: A low simmer thickens the sauce smoothly. Boiling hard can make dairy sauces grainy.
Do not worry about perfect crepes: Small tears or uneven edges are fine because the crepes are filled, rolled, and covered with sauce.

Variations

Spinach mushroom crepes: Stir 2 packed cups baby spinach into the filling after the mushrooms brown, cooking for 1 to 2 minutes until wilted.
Spicy sausage crepes: Use hot Italian sausage and add 1/4 teaspoon crushed red pepper flakes to the mushroom mixture.
Lighter turkey version: Use 12 ounces turkey breakfast sausage and replace the heavy cream with an additional 1/2 cup whole milk.

Storage & Make-Ahead

Store leftover baked crepes in an airtight container in the refrigerator for up to 3 days. Reheat covered in a 350°F oven for 12 to 15 minutes, or microwave individual portions for 60 to 90 seconds. If the sauce looks thick after chilling, add 1 to 2 tablespoons milk before reheating.

For make-ahead prep, cook the crepes up to 3 days in advance and stack them with parchment paper between each crepe. Keep them tightly wrapped in the refrigerator, or freeze them for up to 2 months. The filling and sauce can be made up to 2 days ahead and refrigerated separately. To assemble ahead, fill the crepes, place them in the baking dish, cover, and refrigerate for up to 24 hours. Add the remaining sauce and Gruyère just before baking, then bake from cold at 375°F for 18 to 22 minutes.

Nutrition (per serving)