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French Dip Squares Recipe

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★★★★★

5 from 76 reviews

French Dip Squares transform the classic French Dip sandwich into a convenient, shareable casserole featuring layers of flaky crescent roll dough, tender deli-sliced roast beef, and melted Swiss cheese. Enhanced with a savory onion soup mixture and served with warm beef broth for dipping, this dish offers all the comforting flavors of the traditional sandwich in an easy-to-make, crowd-pleasing format perfect for parties, potlucks, or casual dinners.

Ingredients

Scale

For the French Dip Squares

  • 2 cans refrigerated crescent rolls
  • 1/2 pound deli-sliced roast beef
  • 1 cup grated Swiss cheese
  • 1 packet dry onion soup mix (about 1 ounce)
  • 1/4 cup melted butter
  • 1 teaspoon Worcestershire sauce
  • 1/2 teaspoon garlic powder

For the Dipping Sauce

  • 1 cup beef broth

Instructions

  1. Preheat and prepare dish: Preheat your oven to 375°F (190°C). Lightly spray a 9×13 inch baking dish with non-stick cooking spray to ensure the crescent rolls don’t stick during baking.
  2. Layer base crescent dough: Unroll one can of refrigerated crescent rolls into the prepared baking dish. Press seams together and spread evenly to form a solid, continuous bottom layer that will hold the filling securely.
  3. Add roast beef and cheese: Evenly arrange the deli-sliced roast beef over the crescent roll base, making sure it covers the surface without gaps. Sprinkle the grated Swiss cheese evenly on top of the beef layer.
  4. Mix and drizzle onion soup sauce: In a small bowl, combine the dry onion soup mix, melted butter, Worcestershire sauce, and garlic powder. Stir well until fully blended. Drizzle this mixture evenly over the Swiss cheese layer, adding rich, savory flavor and moisture.
  5. Top with second crescent dough layer: Unroll the second can of crescent rolls and lay it over the filling. Pinch seams and edges together to form a smooth, sealed top crust that will bake into a golden, flaky layer.
  6. Bake the assembled dish: Place the baking dish in the oven and bake for 15 to 20 minutes or until the top crescent roll layer is golden brown and fully cooked. Cover loosely with foil if browning too quickly.
  7. Heat beef broth for dipping: While the squares bake, warm 1 cup of beef broth over medium heat in a small pot. Optionally add Worcestershire sauce, salt, or pepper to taste for extra flavor.
  8. Cool and slice: Remove the baked dish from the oven and allow it to cool for 5-10 minutes so the filling sets, aiding in clean slicing. Cut into evenly sized squares or desired portion sizes.
  9. Serve with broth: Serve the French Dip Squares warm with the heated beef broth on the side for dipping. This enhances the moist, savory flavors and recreates the classic French Dip sandwich experience.

Notes

  • These squares are delicious as appetizers or a casual meal—ideal for parties and sharing.
  • For extra flavor, add caramelized onions or sautéed mushrooms between the layers before baking.
  • To add spice, spread horseradish or Dijon mustard on the roast beef before layering.
  • Substitute Swiss cheese with provolone or cheddar for a different flavor profile.
  • Try turkey or ham instead of roast beef for a lighter variation.
  • You can assemble the dish ahead of time and refrigerate for up to 24 hours before baking; add a few extra minutes in the oven when baking from chilled.
  • If dry onion soup mix is unavailable, substitute with sautéed onions combined with beef bouillon or concentrated beef stock.
  • Rotate the dish halfway through baking if browning is uneven and cover with foil to prevent burning if necessary.

Keywords: French Dip, crescent roll, roast beef, Swiss cheese, casserole, onion soup mix, dipping sauce, party food, appetizer

Find it online: https://foodbylina.com/french-dip-squares-recipe/