Mini Croissant Sandwiches

Flaky, buttery mini croissant sandwiches filled with delicious ingredients—perfect for breakfast, brunch, or a quick, satisfying snack!

I remember the first time I tried these mini croissant sandwiches at a cafe near our home. Tbh, I didn’t expect much when I ordered it but from the very first bite, I have to say, I was hooked! It was simply irresistible!

From that moment onwards, I’ve been making them pretty much every week (experimenting with different variations).

In this recipe, I will share some of the recent variations I tried, along with a few other personal and family favorites.

Why Do I Love Them?

What I love the most about these mini croissant sandwiches is how incredibly versatile they are!

You can fill them with just about anything—chicken and cheese, fresh veggies, creamy spreads, or even something sweet like Nutella. It all depends on your taste, but if you ask me my favorite one. It’s definitely with the chicken salad.

These are quick & easy to make, perfect for busy mornings, school lunches, or even those last-minute snack cravings!

What’s more, they perfectly fit into any occasion/event, be it a brunch, a party, a bridal shower, or even a casual get-together, these cute little sandwiches always impress.

Since there are endless variations, I never get bored—and that’s the reason I keep making them over and over again!

Alright, I guess I’ve given you enough reason to try these. So, let’s get into it!

How to Make These Mini Croissant Sandwiches:

Note: Since this recipe is very versatile, I made it with ingredients that were readily available at home, but I’ve also included variations below so you can customize it to your taste!

Step 1 – Prepare the Fillings

Fruit Filling

In a small bowl, mash the peeled bananas and blueberries together. Once blended, mix in cinnamon. Set aside.

Scrambled Egg & Cucumber Filling

Melt butter (or heat olive oil) in a pan. 

Scramble the eggs and cook until done.

Slice the pickled cucumber into thin slices.

Set both aside.

Avocado & Pickled Cucumber Filling

Mash the avocado until smooth. Slice pickled cucumbers into thin slices. Set aside.

Step 2: Slice the Croissants

Using a small knife, carefully slice each mini croissant open, keeping one side attached to create a pocket.

Set them aside for assembly.

Step 3: Assemble the Sandwiches

Fruit Croissant Sandwiches

Fill three mini croissants with the fruit mixture.

Garnish with additional toppings if desired.

Scrambled Egg & Cucumber Croissant Sandwiches

Fill another three croissants with scrambled eggs and cucumber slices.

Sprinkle with salt and black pepper.

Avocado & Pickled Cucumber Croissant Sandwiches

Place a leaf of lettuce or spinach inside each of the remaining four croissants.

Spread the mashed avocado.

Add pickled cucumber and pickled onions.

Garnish with olives or feta cheese as desired.

Want more easy and delicious recipes? Try these next: Gluten Free Croissant Cookies, Blueberry Pancakes, Almond Flour Cake, and Mini Beef Burgers.

Some Other Variations You Can Try!

The variations we could try with this recipe are endless. However, here are a few tried and tested, and the first one is my favorite.

Mini Croissant Sandwich with Chicken Salad:

You’ll need 1 lb. of chicken breast—boil it until it’s fully cooked and tender.

Once cooled a bit, shred the chicken using a shredder, food processor, or simply with your hands—whatever works for you!

Next up, In a medium bowl, combine the shredded chicken with a generous handful of finely chopped parsley, two diced boiled eggs, ⅔ cup of Hellmann’s olive oil mayonnaise, 2 tablespoons of lemon juice, ½ teaspoon of black pepper, and salt to taste. 

Mix everything thoroughly until well combined. Then refrigerate for 1-2 hours to let the flavors meld beautifully.

Now it’s time to assemble! When ready, carefully slice each mini croissant open. Leave one side attached to create a pocket.

Place a small piece of lettuce inside each croissant and fill it with about 1 tablespoon of the chicken salad.

Once assembled, cover the croissants with plastic wrap and refrigerate until you’re ready to serve.

Flavorful Fish Filling

Follow the same chicken salad recipe but swap the chicken with your favorite canned fish (such as tuna or salmon).

Chicken Out? Try Smoked Turkey!

Use smoked turkey instead of chicken for a delicious, savory alternative. You can also boil and shred turkey at home if you prefer.

Vegetarian-Friendly Option

Replace the chicken with up to 2 cups of boiled mixed vegetables (such as carrots, peas, and corn). This makes for a great vegetarian option!

Chicken Pattie & Cheese Combo

Prepare the chicken patties. Cut each into 4 small equal pieces and roll them into sausage-like shapes.

Next, thinly slice 2 mini cucumbers and cut 12 cherry tomatoes in halfs.

To assemble the sandwiches, place a piece of rolled chicken patty in each mini croissant, followed by a small piece of cheese, a slice of cherry tomato, a few cucumber slices, and a small leaf of lettuce.

These simple, fresh ingredients come together for a delicious sandwich.

Irresistible Guacamole Filling

Simply prepare your favorite homemade guacamole and use it as a creamy, flavorful filling for your mini croissants. You can also add some shredded chicken for extra protein. It’s a fresh and delicious option!