Quick Recipe Version (TL;DR)
Quick Ingredients
- 8 slices thick-cut bacon
- 1 medium yellow onion, thinly sliced
- 6 tablespoons unsalted butter, divided
- 8 large eggs
- 1/3 cup whole milk
- 3/4 teaspoon kosher salt, divided
- 1/4 teaspoon ground black pepper
- 1 package soft buttery slider rolls, 12-count
- 8 ounces smoked Gouda, shredded
- 1 1/2 tablespoons Dijon mustard
- 1 tablespoon honey
- 1 teaspoon Worcestershire sauce
- 1/2 teaspoon garlic powder
- 1 teaspoon poppy seeds
- 1 tablespoon chopped fresh chives, optional
Do This
- 1. Heat the oven to 350°F and cook the bacon until crisp; drain and crumble it.
- 2. Cook the sliced onion in 1 tablespoon butter with 1/4 teaspoon salt for 22 to 25 minutes, until deeply golden and soft.
- 3. Whisk the eggs with milk, 1/2 teaspoon salt, and pepper. Cook in 1 tablespoon butter over medium-low heat, folding into broad, fluffy curds.
- 4. Slice the rolls horizontally. Layer the bottom slab with half the Gouda, the folded eggs, onions, bacon, and remaining Gouda.
- 5. Replace the roll tops and mix 4 tablespoons melted butter with Dijon, honey, Worcestershire sauce, garlic powder, and poppy seeds.
- 6. Brush the glaze over the rolls, cover with foil, and bake for 15 minutes.
- 7. Uncover and bake for 8 to 10 minutes more. Rest for 5 minutes, garnish with chives, and cut into sliders.
Why You’ll Love This Recipe
- Every bite has soft rolls, creamy eggs, smoky cheese, crisp bacon, and sweet caramelized onions.
- The honey mustard butter glaze gives the golden tops a savory-sweet, glossy finish.
- The sliders are easy to assemble in one pan and are ideal for brunch, holidays, or feeding a crowd.
- Several components can be prepared ahead, so morning assembly is quick and stress-free.
Grocery List
- Produce: 1 medium yellow onion and fresh chives, if desired
- Dairy: 8 large eggs, whole milk, unsalted butter, and 8 ounces smoked Gouda
- Meat: 8 slices thick-cut bacon
- Bakery: 1 package of 12 soft buttery slider rolls
- Pantry: Kosher salt, ground black pepper, Dijon mustard, honey, Worcestershire sauce, garlic powder, and poppy seeds
Full Ingredients
For the Bacon and Caramelized Onions
- 8 slices thick-cut bacon, about 8 ounces
- 1 medium yellow onion, about 10 ounces, halved and thinly sliced
- 1 tablespoon unsalted butter
- 1/4 teaspoon kosher salt
For the Fluffy Folded Eggs
- 8 large eggs
- 1/3 cup whole milk
- 1/2 teaspoon kosher salt
- 1/4 teaspoon ground black pepper
- 1 tablespoon unsalted butter
For the Sliders
- 1 package soft buttery slider rolls, 12-count, about 12 ounces
- 8 ounces smoked Gouda cheese, shredded, about 2 cups
- 1 tablespoon finely chopped fresh chives, optional, for garnish
For the Honey Mustard Butter Glaze
- 4 tablespoons unsalted butter, melted
- 1 1/2 tablespoons Dijon mustard
- 1 tablespoon honey
- 1 teaspoon Worcestershire sauce
- 1/2 teaspoon garlic powder
- 1 teaspoon poppy seeds

Step-by-Step Instructions
Step 1: Prepare the pan and cook the bacon
Preheat the oven to 350°F. Line a 9-by-13-inch baking dish with parchment paper, leaving a little overhang on two sides to make the finished sliders easier to lift. Arrange the bacon in a large skillet and cook over medium heat for 8 to 10 minutes, turning as needed, until browned and crisp. Transfer the bacon to a paper towel-lined plate. Once cool enough to handle, crumble or chop it into bite-size pieces. Carefully drain the bacon fat and wipe out the skillet.
Step 2: Slowly caramelize the onion
Return the skillet to medium-low heat and melt 1 tablespoon of butter. Add the sliced onion and 1/4 teaspoon kosher salt, stirring until the onion is evenly coated. Cook for 22 to 25 minutes, stirring every few minutes, until the onion is very soft, reduced in volume, and deep golden brown. If the pan begins to dry out or the onion browns too quickly, add 1 to 2 teaspoons of water and lower the heat. Transfer the caramelized onion to a plate.
Step 3: Make the fluffy folded eggs
Crack the eggs into a medium bowl. Add the whole milk, remaining 1/2 teaspoon kosher salt, and black pepper. Whisk vigorously for about 30 seconds, until the mixture is fully blended and slightly frothy. Melt 1 tablespoon butter in a large nonstick skillet over medium-low heat. Pour in the eggs and leave them undisturbed for about 30 seconds. Use a flexible spatula to push the set egg gently from the outside of the pan toward the center, tilting the skillet so uncooked egg flows into the open spaces. Continue making slow, broad folds for 4 to 5 minutes. Remove the eggs from the heat while they are still soft, moist, and slightly underdone; they will finish cooking in the oven.
Step 4: Slice the rolls and prepare the glaze
Keep the rolls connected and place the entire slab on a cutting board. Using a long serrated knife, slice horizontally through the center to separate the tops from the bottoms. Place the bottom slab, cut side up, in the prepared baking dish. In a small bowl, whisk together the 4 tablespoons melted butter, Dijon mustard, honey, Worcestershire sauce, garlic powder, and poppy seeds until smooth and glossy.
Step 5: Build the slider layers
Sprinkle 1 cup of shredded smoked Gouda evenly over the bottom half of the rolls. Arrange the folded eggs over the cheese, spreading them gently into an even layer without breaking them into tiny pieces. Spoon the caramelized onions over the eggs, followed by the crumbled bacon. Finish with the remaining 1 cup smoked Gouda. Place the top slab of rolls over the filling and press down very lightly so the layers settle together.
Step 6: Glaze and bake the sliders
Slowly spoon or brush the honey mustard butter glaze over the tops of the rolls, making sure it reaches the edges and runs into some of the seams. Cover the baking dish loosely with aluminum foil. Bake at 350°F for 15 minutes, until the filling is hot and the cheese has begun to melt. Remove the foil and bake for another 8 to 10 minutes, until the Gouda is fully melted and the roll tops are glossy and golden brown.
Step 7: Rest, garnish, and serve
Remove the baking dish from the oven and let the sliders rest for 5 minutes. This short rest allows the melted cheese to settle so the layers stay together when cut. Sprinkle with chopped fresh chives, if using. Lift the slab from the dish with the parchment overhang, then use a sharp knife to separate it into 12 individual sliders. Serve warm.
Pro Tips
- Keep the eggs soft: Take them off the heat while they still look slightly moist. Fully cooked eggs can become dry during baking.
- Shred the cheese yourself: Freshly shredded smoked Gouda melts more smoothly than packaged shredded cheese, which may contain anti-caking starches.
- Use medium-low heat for the onions: Slow cooking develops sweetness and a deep golden color without burning the natural sugars.
- Keep the rolls connected: Slicing and filling the rolls as one slab is quicker and helps prevent the cheese and eggs from spilling out.
- Do not skip the covered bake: Foil traps heat so the center becomes hot and melty before the buttery tops get too dark.
Variations
- Sausage and cheddar: Replace the bacon with 8 ounces of cooked breakfast sausage and use sharp cheddar in place of smoked Gouda.
- Vegetarian: Omit the bacon and add 6 ounces of sautéed mushrooms plus 1 cup of wilted baby spinach. Squeeze excess moisture from the spinach before assembling.
- Spicy sliders: Replace half the Gouda with pepper Jack and add 2 tablespoons of chopped pickled jalapeños between the egg and bacon layers.
Storage & Make-Ahead
For advance preparation, cook the bacon and caramelized onions up to 3 days ahead and refrigerate them in separate airtight containers. The cheese can be shredded and the glaze can be mixed up to 2 days ahead; gently rewarm the glaze if the butter solidifies. The sliders may be fully assembled without the glaze, covered tightly, and refrigerated for up to 12 hours. Before baking, let the dish stand at room temperature for 15 minutes, add the glaze, and allow about 5 extra minutes of covered baking time. Refrigerate cooked leftovers within 2 hours and keep them for up to 3 days. Reheat covered in a 325°F oven for 12 to 15 minutes, then uncover for 3 to 5 minutes. Individual sliders can also be wrapped tightly and frozen for up to 2 months; thaw overnight before reheating.
Nutrition (per serving)
Calories: 610 kcal | Carbs: 39g | Protein: 27g | Fat: 39g | Saturated Fat: 20g | Fiber: 2g | Sugar: 13g | Sodium: 1180mg | Cholesterol: 365mg
