How to Make Gluten-Free French Dip Sandwiches with a Mix Combo

By Gluten-Free Mom's Place | Allergen Friendly Mixes and Foods | Published: 2026-10-15

Category: How-to Guides

Turn a gluten-free crescent roll and au jus sauce mix combo into hot French dip sandwiches. Step-by-step guide with common mistakes and checkpoints.

Quick answer

Use a gluten-free crescent roll mix to bake the bread, then prepare an au jus sauce mix for dipping. The combo of Mom's Place Gluten-Free Crescent Rolls & Au Jus Sauce Mix gives you both components in one purchase, so you can assemble French dip sandwiches without wheat. Follow the steps below for a reliable result, and check the dough texture and sauce consistency as you go.

Why a combo mix simplifies gluten-free French dips

French dip sandwiches depend on two things: bread that holds up to juicy meat and a savory dipping sauce. Gluten-free bread can be tricky, but a dedicated crescent roll mix is formulated to create a workable dough. Pairing it with an au jus sauce mix means you are not hunting down separate gluten-free products or worrying about hidden gluten in seasoning packets. The Mom's Place combo includes one crescent roll mix and one au jus sauce mix, enough to make 12 crescent rolls and a batch of au jus.

What you need before you start

Gather the mix, the added ingredients listed on the package (typically eggs, butter, and possibly milk or a milk alternative), roast beef or prime rib for filling, and any optional cheese or horseradish. Read both mix instructions fully before measuring. Gluten-free dough often benefits from a brief rest, so plan for that time. If you are new to gluten-free baking, keep your work surface lightly floured with gluten-free flour or use parchment paper to prevent sticking.

Step-by-step: gluten-free French dip sandwiches

1. Prepare the crescent roll dough: Follow the package instructions for the crescent roll mix, adding the required eggs, butter, and liquid. Mix until a soft dough forms, then let it rest if the package directs. Common mistake: overmixing, which can make the dough sticky and hard to shape. Checkpoint: the dough should be soft but not wet; if it is too sticky, chill it for 10–15 minutes. A brief rest makes shaping easier.
2. Shape and bake the rolls: Divide the dough into 12 portions and shape into crescents. Place them on a parchment-lined baking sheet and bake according to the package directions until lightly golden. Common mistake: underbaking, which leaves a gummy center. Checkpoint: the bottoms should be golden and the tops dry to the touch. Let the rolls cool slightly before slicing.
3. Make the au jus: While the rolls bake, prepare the au jus sauce mix according to its package instructions, typically by whisking it into water or broth and simmering. Common mistake: letting it boil hard, which can make it too thick or salty. Checkpoint: the sauce should coat the back of a spoon but still be thin enough for dipping. Keep the au jus warm over low heat.
4. Warm the beef: Heat your roast beef or prime rib slices in a skillet or in the au jus itself until just warmed through. Common mistake: overcooking, which dries out the meat. Checkpoint: the beef should be hot but still juicy. Warming the meat in the sauce adds flavor.
5. Assemble and serve: Slice the baked crescent rolls in half horizontally. Pile the warm beef onto the bottom halves, add cheese if desired, and replace the tops. Serve immediately with small bowls of warm au jus for dipping. Common mistake: assembling too far ahead, which makes the bread soggy. Checkpoint: the sandwiches should hold together when dipped. Serve right away for the best texture.

Products used in this guide

Gluten-Free Crescent Rolls & Au Jus Sauce Mix Combo (For French Dips): This combo includes one Mom's Place Gluten-Free Crescent Roll Mix and one Mom's Place Gluten-Free Au Jus Sauce Mix. The crescent roll mix creates the perfect bread base for your choice of roast beef or prime rib for your French Dip and makes 12 crescent rolls. You get both the bread and the dipping sauce in one purchase, which saves time and reduces the risk of cross-contamination from separate products.
Gluten-Free Au Jus Sauce Mix (for French Dips, Roast Beef or Prime Rib): Mom's Place Gluten-Free Au Jus Sauce Mix can be used as a seasoning in your main dish or prepared to enjoy alongside your roast beef, prime rib or French Dip for dipping. If you already have a bread recipe you like, you can buy the au jus mix on its own to complete your gluten-free French dip.