These Breakfast Stuffed Puff Pastry Bars are a tasty way to start your day! Flaky pastry filled with your favorite breakfast goodies like eggs, cheese, and veggies makes for a delightful treat.
Who knew breakfast could be so easy and fun? I love grabbing one of these when I’m in a hurry. Just pop them in the oven, and they’re ready to go—perfect for busy mornings! 🥐
Key Ingredients & Substitutions
Puff Pastry: The star of this recipe! Frozen puff pastry makes things convenient. For a healthier option, you could use phyllo dough, but keep in mind that it will be a bit crispier and less flaky than puff pastry.
Eggs: Six whole eggs create a lovely filling. If you’re looking for a lighter version, you can substitute two egg whites for each whole egg, but you might miss some of that richness.
Breakfast Sausage: Cooked sausage adds great flavor. If you’re vegetarian, feel free to swap it with plant-based sausage crumbles or skip it altogether and use sautéed mushrooms instead!
Bacon: Chopped cooked bacon gives a lovely crunch. Turkey bacon or even crispy pancetta could work too—just adjust the cooking time accordingly!
Cheddar Cheese: I love using sharp cheddar for extra flavor. If you’re dairy-free, try a vegan cheese that melts well. You can also substitute with mozzarella or pepper jack for a different twist!
How Do I Achieve the Perfect Flaky Puff Pastry?
Achieving a flaky, golden puff pastry is key to these bars. Here are some tips to ensure success:
- Keep your puff pastry cold until you’re ready to use it. Warm pastry won’t puff up correctly.
- Don’t skimp on the egg wash—it helps give your pastry a beautiful golden color. Brush it gently but evenly on top.
- Be gentle when sealing the edges, as too much pressure can flatten the layers.
- Remember to score the top lightly before baking to allow steam to escape, which prevents sogginess.
Doing these small things can make a big difference in the final product. Enjoy your baking!

How to Make Breakfast Stuffed Puff Pastry Bars
Ingredients You’ll Need:
- Pastry: 1 package (17.3 oz) frozen puff pastry sheets, thawed
- Egg Mix: 6 large eggs
- Dairy: 1/2 cup milk
- Seasoning: 1/2 teaspoon salt
- Pepper: 1/4 teaspoon black pepper
- Protein: 1 cup cooked breakfast sausage, crumbled
- Bacon: 1/2 cup cooked bacon, chopped
- Cheese: 1 cup shredded cheddar cheese
- Green Onions: 1/4 cup chopped (optional)
- Butter: 1 tablespoon for greasing
- Egg Wash: 1 egg, beaten
How Much Time Will You Need?
This delightful recipe will take about 15 minutes to prep and 20-25 minutes to bake, making the total time around 40 minutes. Perfect for a quick and delicious breakfast!
Step-by-Step Instructions:
1. Preheat the Oven:
First things first, preheat your oven to 400°F (200°C). While it’s getting hot, lightly grease a baking sheet or line it with parchment paper to prevent sticking.
2. Whisk the Egg Mixture:
In a medium bowl, crack the six large eggs and add the milk, salt, and black pepper. Whisk it all together until it’s nice and combined. This step is crucial for creamy filling!
3. Cook the Sausage:
Heat a skillet over medium heat and add the crumbled breakfast sausage. Cook it until it’s nicely browned, then take it off the heat to cool for a moment.
4. First Layer of Puff Pastry:
On a floured surface, roll out your first sheet of thawed puff pastry. Unroll it gently and place it on the prepared baking sheet. This will be the base of your stuffed bars!
5. Layer the Fillings:
Now, spread the cooked sausage evenly over the puff pastry. Then, sprinkle the chopped bacon, shredded cheddar cheese, and green onions (if you’re using them) over the top!
6. Add the Egg Mixture:
Pour the whisked egg mixture evenly over all those delicious layers. This will help bind everything together and make it super tasty!
7. Top with Second Puff Pastry:
Roll out the second sheet of puff pastry and place it gently over the filled pastry. Be careful not to squish everything out! Press the edges together to seal, or use a fork to crimp them nicely.
8. Brush with Egg Wash:
Take that beaten egg and brush it over the top of your pastry. This will make it shiny and golden as it bakes.
9. Score the Pastry:
Using a sharp knife, score the top of the pastry into bars or squares—this lets the steam escape and helps it cook evenly.
10. Bake the Bars:
Pop the baking sheet in the preheated oven and bake for about 20–25 minutes, or until the pastry is golden and puffed up. Your kitchen will smell amazing!
11. Cool and Cut:
Once they’re done, pull them out of the oven and let them cool for a few minutes. Then, carefully cut along the scored lines into individual bars.
12. Serve and Enjoy:
Serve these warm, and enjoy your delicious breakfast stuffed puff pastry bars! They’re fantastic on their own, but you can pair them with fresh fruit or a light salad to make it a complete meal.
Happy breakfasting!
Can I Use Frozen Puff Pastry?
Yes! Frozen puff pastry works perfectly for this recipe. Just make sure to thaw it in the fridge overnight or at room temperature for a couple of hours before using.
Can I Make These Bars Ahead of Time?
Absolutely! You can prepare the filling and assemble the bars the night before. Just cover them tightly and refrigerate overnight. Bake them in the morning for a fresh breakfast!
How Do I Store Leftovers?
Store any leftover bars in an airtight container in the fridge for up to 3 days. Reheat in the oven at 350°F (175°C) for about 10 minutes or in the microwave for 1–2 minutes until warmed through.
Can I Customize the Fillings?
For sure! Feel free to customize the fillings with your favorite ingredients, such as vegetables (like spinach or bell peppers), different cheeses, or even other proteins like ham or tofu for a vegetarian version. Get creative!
