
Imagine waking up to the irresistible smell of buttery croissants, melted cheese, and savory ham wafting from your oven. This Ham and Cheese Croissant Bake is the perfect easy, delicious, and crowd-pleasing breakfast that feels fancy but takes almost no effort.
Whether you’re hosting brunch, meal prepping, or just craving something cozy, this dish is a game-changer. It’s flaky, cheesy, and packed with flavor—plus, you can make it ahead of time!
Ready to learn how to make this simple yet impressive breakfast bake? Let’s get started!
Why You’ll Love This Recipe

✅ Only 10 minutes of prep – Perfect for lazy mornings!
✅ Uses store-bought croissants – No baking skills needed.
✅ Customizable – Add veggies, swap meats, or make it spicy.
✅ Great for crowds – Feeds a family or hungry guests.
✅ Leftovers taste amazing – Reheats beautifully!
Ingredients You’ll Need
*(Serves 6-8)*
- 6 large croissants (day-old works great!)
- 1 ½ cups cooked ham, diced
- 1 ½ cups shredded cheese (Swiss, cheddar, or Gruyère)
- 6 large eggs
- 1 ½ cups milk (whole or half-and-half for extra richness)
- 1 tsp Dijon mustard (optional, but adds great flavor)
- ½ tsp garlic powder
- ½ tsp onion powder
- Salt & black pepper to taste
- 2 tbsp fresh chives or parsley (for garnish)
Optional Add-Ins:
- 1 cup spinach or mushrooms (sautéed first)
- ½ tsp red pepper flakes (for heat)
- 1 tbsp maple syrup (for a sweet-savory twist)
Step-by-Step Instructions
1. Prep the Croissants & Baking Dish
- Preheat oven to 350°F (175°C).
- Grease a 9×13-inch baking dish with butter or cooking spray.
- Tear croissants into chunks (about 1-2 inches) and spread them evenly in the dish.
- Sprinkle diced ham and shredded cheese over the croissants.
2. Make the Egg Mixture
- In a bowl, whisk together eggs, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper.
- Pour evenly over the croissants, pressing down lightly so everything soaks up the custard.
3. Let It Rest (Optional but Helpful!)
- Cover and refrigerate for 30 minutes (or overnight) to let the croissants absorb the custard. (This makes it extra fluffy!)
4. Bake to Golden Perfection
- Bake for 35-40 minutes until the top is golden and the center is set.
- Let it cool for 5 minutes, then garnish with fresh herbs.
5. Serve & Enjoy!
- Slice into squares and serve warm. Pairs perfectly with:
- A fresh green salad
- Hot coffee or orange juice
- A drizzle of hot honey (trust me, it’s amazing!)
Tips for the Best Croissant Bake

🔹 Use slightly stale croissants – They soak up the custard better without getting mushy.
🔹 Don’t skip the resting time – This prevents a soggy middle.
🔹 Add extra cheese on top for a crispy, gooey finish.
🔹 Make it ahead – Assemble the night before, then bake in the morning.
🔹 Reheat leftovers in the oven or air fryer to keep them crispy.
Variations to Try
🌱 Vegetarian? Skip the ham and add sautéed mushrooms, spinach, or sun-dried tomatoes.
🍗 Love protein? Swap ham for bacon, sausage, or turkey.
🧀 Cheese lovers? Mix mozzarella, Gouda, or pepper jack for extra flavor.
🌶 Spicy kick? Add jalapeños or hot sauce to the egg mix.
FAQ: Ham and Cheese Croissant Bake
1. Can I use other bread instead of croissants?
Yes! Brioche, French bread, or even bagels work, but croissants add the best buttery texture.
2. Can I make this gluten-free?
Absolutely! Use gluten-free croissants and check that your ham & mustard are GF.
3. How long does it last in the fridge?
3-4 days covered. Reheat in the oven or microwave.
4. Can I freeze this bake?
Yes! Freeze before baking, then thaw overnight and bake as directed.
5. Why is my bake soggy?
You might have:
- Used too much milk (stick to 1 ½ cups).
- Skipped the resting time.
- Overbaked (check at 30 mins).
6. Can I make it sweet instead?
Definitely! Skip the ham, add cinnamon, vanilla, and sugar, and top with maple syrup.
Final Thoughts
This Ham and Cheese Croissant Bake is the ultimate easy breakfast—cheesy, savory, and impossible to resist. Whether you’re feeding a crowd or just treating yourself, it’s a no-fail recipe that everyone will love.
Give it a try this weekend and watch it disappear in minutes! 🧀🥐
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Happy cooking! 😊