French Market Sandwiches

Prep: 15 min Cook: 30 min Serves: 12 Cuisine: French

French Market Sandwiches feature flaky croissants layered with savory ham, Swiss cheese, and a flavorful Dijon mustard spread, perfect for a satisfying lunch or casual gathering.

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Ingredients

  • 12 small croissants
  • 1/4 cup Dijon mustard
  • 2 tablespoons minced onion
  • 12 slices Swiss cheese, cut to fit shape
  • 1 cup butter, room temperature
  • 1/2 teaspoon poppy seed
  • 2 pounds shaved ham

Instructions

  1. Slice the croissants in half horizontally.
  2. Mix butter, Dijon mustard, poppy seed, and minced onion together and spread on the cut sides of the croissants.
  3. Layer with 2 1/2 ounces of shaved ham and a slice of Swiss cheese on each croissant.
  4. Put the croissants together, cover with foil, and warm in a 325°F oven for 25 to 30 minutes.

Tips & Substitutions

For a twist, consider adding sliced pickles or roasted red peppers for extra flavor. If you don't have Swiss cheese, Gruyère or provolone can be excellent substitutes. To save time, you can prepare the butter mixture ahead of time and store it in the fridge. These sandwiches are perfect for brunch or a picnic, and they pair beautifully with Oven-Grilled Potatoes.

Serving Suggestions

These French Market Sandwiches make a delightful brunch option or a tasty lunch. Serve them with a side salad or some Bavarian Green Beans for a balanced meal. They also work well as party food; slice them into smaller pieces for easy sharing. Consider pairing them with a light white wine for a more sophisticated touch.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, wrap the sandwiches in foil and warm them in a 325°F oven for about 15 minutes, or until heated through. This helps maintain the croissants' texture and flavor.

Nutrition & Diet Analysis (per serving)

Each serving of French Market Sandwiches contains roughly 838 calories, with 7g protein, 10g carbohydrates, and 86g fat. It is a good source of calcium (15% of the Daily Value) and protein (14% of the Daily Value).

838 kcal 42% DV
Protein Fat Carbs

Macronutrients

Protein 6.8g 14% DV
Total Fat 85.8g 100% DV
Carbs 10g 4% DV
Fiber 0.9g 3% DV
Sugar 1.3g 3% DV

Electrolytes

Sodium 192mg 8% DV
Potassium 56.5mg 1% DV
Cholesterol 246.2mg 82% DV

Vitamins & Minerals

Vitamin A 60.2mcg 7% DV
Vitamin C 0.4mg
Calcium 192.7mg 15% DV
Iron 0.5mg 3% DV
Diet fit Keto-friendly
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make these sandwiches ahead of time?

Yes, you can assemble the sandwiches a few hours in advance. Just cover them tightly with foil and refrigerate until you're ready to bake. This saves time and makes them convenient for gatherings or meal prep.

What can I substitute for ham?

If you're looking for alternatives to ham, turkey or roast beef can work well. For a vegetarian option, consider using a hearty veggie spread or grilled vegetables, which will still deliver satisfying flavors.

Can I freeze these sandwiches?

Yes, you can freeze the assembled sandwiches before baking. Wrap each sandwich individually in plastic wrap and then foil. When ready to enjoy, thaw in the refrigerator overnight and bake as directed for a quick meal.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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