Baked Ham and Cheese Croissants

By Emily Cookson | December 31, 2024 | No comments

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I’ve found that baked ham and cheese croissants offer a perfect blend of simplicity and deliciousness, boasting easy preparation with just a few main ingredients like ham, cheese, and flaky croissants. 

Growing up, Saturday mornings at my grandma’s house were always a treat, where the aroma of freshly baked croissants filled the air. It was during these mornings that I first tasted the delightful combination of warm, buttery croissants, salty ham, and gooey cheese. Those cherished memories spurred me to create my version of baked ham and cheese croissants, which have now become a staple brunch favorite in my household. 

This recipe holds a special place in my heart, not only for its nostalgic value but also because of its practicality — it’s quick, ridiculously easy to prepare, and perfect for any gathering. Whether you’re looking to impress your guests or simply whip up a quick meal for yourself, these croissants promise a unique flavor experience that’s both homely and gourmet, saving you precious time while satisfying your taste buds. 

Why You’ll Love Baked Ham and Cheese Croissants?

  • Expert Techniques: The croissants are baked to perfection, using tried-and-tested cooking methods that ensure consistently impeccable results.
  • Rich Flavor: The ham provides a savory note that perfectly complements the creamy, melted cheese, all enveloped in a flaky croissant.
  • Simplicity at Its Best: With minimal ingredients and straightforward steps, this recipe is accessible to cooks of all experience levels.
  • Versatility: Whether served as a brunch delight or a simple snack, these croissants are sure to impress and satisfy.
  • Time-Saving: Ready in under 30 minutes, these croissants are perfect for busy days or unexpected guests.
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Ingredients Notes

From my personal experience as both a cook and a food enthusiast, I’ve found that the choice of ingredients plays a pivotal role in crafting the perfect baked ham and cheese croissants. Allow me to share insights into each component:

  • Unsalted Butter, at Room Temperature: This is the foundation of flavor and moisture. Always opt for the highest quality to ensure a rich, velvety texture.
  • Dijon Mustard: It imparts a subtle tanginess that complements the ham. I recommend selecting a brand with a smooth texture and robust flavor.
  • Green Onions, Thinly Sliced: These add a fresh, herbal note. Slice them finely to ensure they integrate well with the other ingredients.
  • Honey: It balances the saltiness with a touch of sweetness. Choose a pure, natural honey for the authentic depth.
  • Sea Salt: This enhances all the flavors. A flaky sea salt will provide an even distribution of saltiness.
  • Black Pepper: Freshly ground pepper adds a gentle kick. Use sparingly but freshly ground for the best taste.
  • Mini Croissants, Halved Horizontally: A good croissant should be light, flaky, and buttery. Seek out freshly baked ones for optimal texture.
  • Thinly Sliced Smoked Deli Ham: This is the heart of the croissants. Look for ham with a balanced smoke flavor, not too overpowering.
  • Swiss Cheese, Diagonally Sliced: This cheese melts beautifully. Ensure it’s sliced thinly for that perfect gooey layer without overpowering the croissant.
  • Egg White: It provides gloss and aids in adherence for the poppy seeds. A fresh egg ensures the best consistency.
  • Poppy Seeds: These offer a subtle nuttiness and texture contrast. Use fresh seeds, as they can go rancid if stored too long.

How to Make Baked Ham and Cheese Croissants?

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  • Preparation: Start by slicing the tops off your croissants carefully with a sharp knife, ensuring even edges. This will help them absorb the butter and sauce without losing shape.
  • Butter Application: Melt 4 to 6 tablespoons of butter, then generously brush the bottoms of the croissants. The butter’s richness enhances the croissants’ natural flakiness.
  • Layering: Place the croissant bottoms in a baking dish. Spread the Knorr Hollandaise sauce over each, then evenly layer with your choice of ham and Swiss or Gruyere cheese, adding a round of Brie or Camembert for added creaminess.
  • Top Assembly: Coat the bottom of the croissant tops with Hollandaise sauce and place them over the layered ingredients. Brush with more melted butter for a glossy finish and extra flavor.
  • Chill (Optional): Refrigerate overnight to allow the flavors to meld, improving overall taste and texture.
  • Baking: Preheat oven to 375°F. Cover with foil and bake for 25-35 minutes until crispy. Uncover, brush with butter, sprinkle with poppy seeds, dried onion, and parsley, then bake for an additional 5 minutes.
  • Rest and Serve: Let them rest for a few minutes before serving. The aroma of melted cheese and ham is irresistible, and serves well with remaining Hollandaise.

Expert Cooking Tips

  • Choose buttery croissants for the best flavor balance.
  • I always use quality ham, like honey ham, for added sweetness.
  • Test your oven’s temperature accuracy to prevent uneven baking.
  • Slicing cheese fresh before use keeps the flavor intact.
  • Brush additional melted butter for richer flavor and brownness.
  • Keep an eye on the bake time to avoid over-crisping edges.
  • Cover in foil for a softer texture during baking stages.
  • Layer ingredients evenly to ensure consistent taste in every bite.
  • The sauce should be smooth; whisk vigorously to avoid lumps.
  • I find preloading ingredients on the counter aids in quick assembly.

Storage Tips

  • Cool croissants completely before refrigerating to avoid sogginess.
  • Wrap individually in foil, then place in airtight containers for fridge storage (up to 3 days).
  • For freezing, wrap in cling film and foil to prevent freezer burn.
  • Reheat in the oven at 350°F for 10-15 minutes for best texture.
  • Use a toaster oven for smaller batches to regain crispness.
  • Prevent reheating in a microwave; it leads to a rubbery texture.
  • Label storage containers with date to track freshness.
  • Consider reheating with extra sauce to enhance moisture.
  • Discard any leftovers with off smell or appearance to ensure safety.
  • Thaw frozen croissants overnight in the refrigerator for best results.

Variations and Substitutions

  • Dairy-Free: Use a plant-based cheese and coconut or olive oil-based spread instead of butter. Maintains creamy texture without dairy.
  • Gluten-Free: Substitute regular croissants with gluten-free varieties. Ensure all ingredients, including sauces, are certified gluten-free.
  • Veggie Delight: Swap ham for grilled veggies like bell peppers and zucchini, adding a burst of color and nutrition.
  • Nutty Twist: Add a layer of almond butter with sliced almonds for a crunchy, nutty enhancement.
  • Fruity Fun: Incorporate thinly sliced apples or pears for a sweet and savory balance that keeps texture intact.
  • Spicy Variation: Include jalapeño slices or a drizzle of hot sauce for an added kick, retaining original layers’ crispness.
  • Chocolate Indulgence: Replace ham and cheese filling with dark chocolate chunks for a sweet, dessert-like version.
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What to Serve with Baked Ham and Cheese Croissants?

  • Mixed Green Salad: The freshness complements the richness of the croissants, cleansing the palate with every bite.
  • Tomato Basil Soup: Offers a warming contrast, with acidity balancing the buttery croissants seamlessly.
  • Roasted Asparagus: The slight bitterness and crispiness contrast with croissants’ softness and buttery texture.
  • Potato Wedges: Their crispy exterior adds crunch, while the soft interior completes the meal comfortingly.
  • Coleslaw: Provides refreshing crunch and creaminess, enhancing each bite with its tangy flavor.
  • Fruit Platter: Seasonal fruits bring a natural sweetness, balancing the savory elements vividly.
  • Lemonade or Iced Tea: Both beverages offer a refreshingly tart counterpoint to the rich, flaky croissants.

FAQ

How do I prevent soggy croissants?

Cool completely before refrigerating to maintain crisp layers.

Can I make them ahead of time?

Yes, assemble, refrigerate overnight, and bake when needed.

What if my croissant tops are browning too fast?

Cover with foil to prevent over-browning.

Is there a way to make them sweeter? Add honey or maple syrup to the filling layers.

How to adjust baking time at higher altitudes?

Reduce baking temperature by 25°F and monitor closely.

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Baked Ham and Cheese Croissants

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I’ve found that baked ham and cheese croissants offer a perfect blend of simplicity and deliciousness, boasting easy preparation with just a few main ingredients like ham, cheese, and flaky croissants. 

  • Author: Emily Cookson
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Total Time: 55 minutes
  • Yield: 6 servings
  • Category: Breakfast/Brunch
  • Method: Baking
  • Cuisine: French

Ingredients

  • ⅓ cup room temperature unsalted butter
  • 2 tablespoons of Dijon mustard
  • 2 green onions, finely sliced
  • 1 tablespoon honey
  • ½ teaspoon sea salt
  • ¼ teaspoon black pepper
  • 12 mini croissants, sliced in half horizontally
  • 1 pound of smoked deli ham, thinly sliced
  • 12 slices of Swiss cheese, cut diagonally
  • 1 large egg white
  • 2 teaspoons of poppy seeds

Instructions

  • Preparation: Slice off the tops of your croissants with a sharp knife for even edges.
  • Butter Application: Melt 4-6 tablespoons of butter and brush generously on the bottoms.
  • Layering: Place bottoms in a baking dish, spread Knorr Hollandaise sauce, then layer with ham, Swiss or Gruyere cheese, and optional Brie or Camembert.
  • Top Assembly: Coat the inside of croissant tops with sauce, place over fillings, and brush with butter.
  • Chill (Optional): Refrigerate overnight to enhance flavors.
  • Baking: Preheat oven to 375°F. Cover with foil and bake 25-35 minutes, uncover, brush with butter, sprinkle with poppy seeds, dried onion, parsley, and bake 5 more minutes.
  • Rest and Serve: Let them rest before serving with extra sauce for that irresistible aroma. 

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About the author

Holly Nilsson is the creator of Spend With Pennies, where she creates easy, comforting recipes made for real life. With a passion for nostalgic flavors and simplified techniques, Holly helps busy home cooks create delicious meals that always work. She is also the author of “Everyday Comfort,” which promises to inspire even more hearty, home-cooked meals.

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