These roll ups combine tender roast beef, melty provolone cheese, and sweet caramelized onions, all wrapped in soft flour tortillas and baked to a crisp golden finish. The warm au jus sauce, made from beef broth and seasonings, adds a rich, savory touch perfect for dipping. Simple to prepare and full of flavor, this dish offers a delightful twist on classic sandwiches, ideal for a quick main dish. Variations include Swiss cheese or added sautéed vegetables for extra depth.
Last Tuesday, I found myself staring at a package of roast beef from the deli counter, wondering how to transform it into something that felt like dinner rather than an afterthought. The oven was already warm from something else, and that's when it hit me—what if I turned everything I love about a French dip sandwich into something grabbable and dippable? My husband walked in to the smell of caramelizing onions and immediately started rifling through the pantry for ramekins.
My youngest daughter, who normally picks onions off everything with surgical precision, actually asked for seconds of these. Now they have become our go to when we want something that feels like comfort food but is still fun to eat. There is something about dipping food into rich, savory broth that brings out the kid in everyone at the table.
Ingredients
- 4 large flour tortillas: The 10 inch size is perfect here—any smaller and your fillings will spill out, any larger and they become unwieldy to roll tightly.
- 8 oz thinly sliced roast beef: Ask for it shaved thin at the deli counter, which lets it meld beautifully with the cheese and onions inside.
- 4 slices provolone cheese: Provolone melts beautifully and has just enough tang to complement the beef, though Swiss works if that is what you have on hand.
- 1 medium onion: Yellow onions caramelize into something sweet and savory—take your time here because the flavor payoff is worth every minute.
- 1 tbsp unsalted butter and 1 tbsp olive oil: This combination prevents the butter from burning while still giving you that rich, golden browning on the onions.
- 2 cups low sodium beef broth: Starting with low sodium broth lets you control the salt level in your au jus, especially since the Worcestershire and soy sauce add their own salty depth.
Instructions
- Get everything ready:
- Preheat your oven to 400°F and line a baking sheet with parchment paper—this saves you from scrubbing baked on cheese later.
- Caramelize the onions:
- Melt the butter with olive oil in a skillet over medium heat, then add those sliced onions and let them cook slowly, stirring occasionally, until they turn golden and sweet, about 8 to 10 minutes.
- Season the onions well:
- Sprinkle in the garlic powder, dried thyme if you are using it, and salt and pepper to taste—the onions should taste so good you would eat them straight from the pan.
- Build your roll ups:
- Lay each tortilla flat and layer on the roast beef, those caramelized onions, and a slice of provolone cheese, leaving a little border around the edges.
- Roll them tight:
- Start from one edge and roll each tortilla up snugly, then place them seam side down on your prepared baking sheet so they do not unravel while baking.
- Get them golden:
- Bake for 10 to 12 minutes until the tortillas are crispy and golden, and you can see the cheese melting out just slightly at the edges.
- Make the dipping sauce:
- While the roll ups bake, combine the beef broth, Worcestershire, soy sauce, onion powder, and garlic powder in a small saucepan and let it simmer gently for about 5 minutes.
- Serve them up:
- Let the roll ups cool for just a couple of minutes, slice them in half if you want, and serve them warm alongside that hot, fragrant au jus for dipping.
These have become my secret weapon for casual get togethers because they feel special enough for company but are easy enough for a Tuesday night. Something about sitting around with warm, cheesy food and little cups of rich broth just brings people together in the best way.
Making Them Your Own
I have discovered that sautéed mushrooms or bell peppers work beautifully alongside the onions if you want to bulk up the filling. Sometimes I will add a little horseradish to the au jus for extra kick, especially when serving people who love that sharp, spicy contrast to the rich beef.
The Aujus Secret
Simmering the au jus just until it reduces slightly concentrates the flavors without making it too salty or overpowering. I have learned that low sodium beef broth is essential here because all those savory condiments will add plenty of salt on their own.
Serving Ideas
A simple green salad with a bright vinaigrette cuts through the richness of these roll ups beautifully. Some nights I just serve them with pickles and potato chips, keeping it completely casual.
- Warm your ramekins in the oven for a minute before pouring in the au jus—hot sauce in a warm cup stays hot longer.
- Leftover roll ups can be wrapped tightly and reheated in a 350°F oven for about 8 minutes, though the texture is best fresh.
- Extra au jus keeps in the fridge for up to three days and tastes even better the next time you reheat it.
Hope these bring as much comfort to your table as they have to mine. There is something pretty perfect about food you can eat with one hand while dipping with the other.
Recipe FAQs
- → What type of cheese works best for the roll ups?
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Provolone cheese is recommended for its melting quality and mild flavor, but Swiss cheese is a great substitute for a slightly nuttier taste.
- → How can I make the onions caramelize evenly?
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Cook the thinly sliced onions over medium heat with butter and olive oil, stirring occasionally until they turn a golden brown, about 8-10 minutes.
- → Can I prepare the au jus sauce ahead of time?
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Yes, the au jus can be made in advance and gently reheated before serving to maintain its rich flavor and warmth.
- → What is the best way to ensure crispy tortillas?
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Brush the rolled tortillas lightly with olive oil before baking, then place seam-side down on a parchment-lined baking sheet to achieve a crispy, golden finish.
- → Are there any good flavor additions to enhance the roll ups?
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Sautéed mushrooms or bell peppers can be added alongside the onions for extra depth. You can also sprinkle dried thyme for a subtle herbal note.