
This Maple Mustard Croissant Breakfast Sandwich is the sort of feel-good breakfast you look forward to all week. Flaky croissants nestle creamy scrambled eggs and savory turkey sausage, all brightened up with a sweet and tangy homemade maple mustard sauce. It is easy enough for busy mornings but indulgent enough to make a brunch feel special.
When I started layering these sandwiches for my kids before Saturday soccer games, it became our official weekend breakfast. Everyone begs for extra sauce.
Ingredients
- Large croissants: Choose bakery fresh for the ultimate flaky bite
- Eggs: The heart of the scramble use free-range for rich flavor
- Milk or non-dairy milk: Makes the eggs extra tender avoid fat free for best results
- Salt and pepper: Brightens every layer use fresh cracked pepper if you have it
- Butter or olive oil: Prevents sticking and adds flavor
- Turkey sausage patties: Or plant-based sausage for a meatless swap choose fully cooked for convenience
- Shredded cheddar cheese: Optional but adds gooey delight go for sharp cheddar for extra kick
- Maple syrup: Real maple gives the sauce depth skip imitation for best results
- Dijon mustard: Gives the sauce tang look for one with whole seeds if you like texture
- Apple cider vinegar: Adds brightness organic versions taste the cleanest
- Garlic powder: For warmth and savory background pick a fresh jar to avoid stale notes
- Ground black pepper: Gives the sauce a gentle heat freshly ground works best
- Salt: Highlights the flavors use kosher or sea salt
Step-by-Step Instructions
- Prepare the Maple Mustard Sauce:
- Whisk the maple syrup Dijon mustard apple cider vinegar garlic powder black pepper and salt together in a small bowl until smooth and fully combined Set aside so the flavors meld
- Scramble the Eggs:
- Crack the eggs into a separate bowl Add milk salt and pepper Whisk until well blended Heat butter in a nonstick skillet over medium heat Pour in the eggs Stir gently and slowly with a spatula for creamy soft curds Remove from heat when just set
- Cook the Sausage:
- Warm the turkey sausage or plant-based patties in a skillet or microwave according to package instructions Make sure they are hot all the way through to release the flavors
- Toast the Croissants:
- Slice the croissants in half horizontally Toast each half in a toaster oven or skillet for a couple of minutes until the edges are crispy and fragrant This keeps the sandwich from going soggy
- Assemble the Sandwiches:
- Layer the soft scrambled eggs onto the bottom half of each croissant Add a hot sausage patty Drizzle with a generous spoonful of maple mustard sauce Sprinkle with cheddar cheese if using then crown with the croissant top Serve hot

I fell in love with real maple syrup back when I visited a sugar shack in Vermont and nothing else tastes quite the same. Now anytime I make this sandwich I am right back in that cozy kitchen with family laughing over breakfast.
Make Ahead and Storage
You can prep the maple mustard sauce and scramble the eggs the day before Just store them separately in airtight containers in the fridge For the best texture reheat the eggs gently in a pan or microwave and assemble sandwiches right before eating The croissants taste best when toasted right before serving If you have leftovers wrap sandwiches tightly and refrigerate up to one day
Whole Food and Allergy Swaps
To keep it vegetarian reach for plant based sausage patties For dairy free sub out the cheese and butter for your favorite alternatives and use a non dairy milk Unsweetened almond or oat milk works especially well You can also use gluten free croissants if needed
Serving Suggestions
This breakfast sandwich makes a complete meal on its own but pairs perfectly with a crisp green salad or fresh fruit for a brunch spread A little extra maple mustard sauce on the side goes a long way
Recipe Roots
The combination of sweet maple and sharp mustard is a nod to classic breakfast flavors in New England where maple syrup tops everything from pancakes to bacon Pairing these flavors with savory sausage and buttery croissants gives this dish a little European flair too
Frequently Asked Questions About Recipes
- → Can I make this with plant-based sausage?
Yes, a plant-based or veggie sausage can easily substitute for turkey sausage without changing the other ingredients.
- → How do I keep croissants from getting soggy?
Lightly toasting the sliced croissants helps maintain their crispness when assembled with the other ingredients.
- → What's the best way to scramble the eggs for this sandwich?
Gently cook the eggs in butter over medium heat, stirring often, to keep them soft and creamy for the sandwich.
- → Can I prepare any components ahead of time?
Yes, the maple mustard sauce and scrambled eggs can be made beforehand and stored in the refrigerator for quick assembly.
- → What toppings work well with this sandwich?
Try adding avocado slices, baby spinach, or extra cheese for more flavor and texture in each bite.