Camping Cuisine – Flank Steak with Caramelized Onions and Mushrooms alongside Asparagus and Tomatoes

One of our favorite camping cuisines is flank steak with caramelized onions and mushrooms alongside asparagus and tomatoes. I marinate the meat in a gallon-size zip-lock bag; it’s easy to store in the cooler, and the clean-up is quick. Fresh vegetables are so delicious and easy to prepare while camping, too. They don’t need much–just a bit of sea salt and black pepper. I served the asparagus and tomatoes alongside some rice (topped with crunchy onions) and flank steak with caramelized onions & mushrooms. The meal was good and hearty–perfect after a few games of bocce ball and baseball before making some s’mores.
Camping Cuisine – Flank Steak with Caramelized Onions & Mushrooms
- Flank steak (click here for recipe)
- Box of rice, prepared according to the package instructions
- French’s crunchy onions, warmed until golden
- 1 tbsp olive oil
- 1 yellow onion, sliced thinly
- 8 oz button mushrooms, sliced
- 1 clove of garlic, minced
- Sea salt and fresh cracked pepper, to taste
Asparagus and Tomatoes:
Ingredients:
- 1 tbsp olive oil
- 1 lb asparagus spears, woody ends trimmed and cut into thirds
- 1 pint of cherry tomatoes
- 1 clove of garlic, minced
- Pinch of crushed red pepper flakes, to taste
- Sea salt and fresh cracked pepper, to taste
How to Make Flank Steak with Caramelized Onions & Mushrooms
Marinate the steak in the carne asada marinade for 6-48 hours, if desired. It’s an amazing marinade that is very versatile and full of flavor!
Prepare rice according to the package instructions, if desired.
Cook the French’s crunchy onions, if desired, in a small skillet for a few minutes until golden.
Cook the onions and mushrooms by heating the olive oil in a large skillet over medium heat. Add the onions and mushrooms and cook, stirring often, until lightly caramelized and golden brown, about 15-20 minutes. Add the minced garlic, sea salt, and freshly cracked black pepper, then stir frequently for 45 seconds. Remove from heat and set aside.
Grill the flank steak to your liking, then set it aside to rest for at least five minutes before slicing it against the grain.
Meanwhile, cook the asparagus and tomatoes while the steak is resting.
Heat the olive oil in a large skillet over medium heat. Add the asparagus and tomatoes and cook, stirring occasionally, for 3-4 minutes or until tender.
Add the garlic and crushed red pepper flakes and cook, stirring constantly, for 1 minute. Season the veggies with sea salt and cracked pepper. Enjoy!
Serve the steak topped with the caramelized onions and mushrooms, along with the prepared rice topped with crunchy onions, and asparagus & tomatoes. Enjoy.
Equipment
- Grill or Grill Pan
Ingredients
Flank Steak with Caramelized Onions & Mushrooms:
- Flank steak click link for the recipe
- 1 tbsp olive oil
- 1 yellow onion sliced thinly
- 8 oz Button mushrooms sliced
- 1 clove of garlic minced
- Sea salt and freshly cracked pepper to taste
Other Ingredients:
- Box of rice, flavor of your choice (we used herb and garlic) prepared per instructions
- French's crunchy onions warmed until golden
Asparagus and Tomatoes:
- 1 tbsp olive oil
- 1 lb asparagus spears woody ends trimmed and cut into thirds
- 1 pint of cherry tomatoes
- 1 clove of garlic minced
- Pinch of crushed red pepper flakes to taste
- Sea salt and fresh cracked pepper to taste
Instructions
- Marinate the steak in the carne asada marinade for 6-48 hours, if desired. It's an amazing marinade that is very versatile and full of flavor!
- Prepare rice according to the package instructions, if desired.
- Cook the French's crunchy onions, if desired, in a small skillet for a few minutes until golden.
- Cook the onions and mushrooms by heating the olive oil in a large skillet over medium heat. Add the onions and mushrooms and cook, stirring often, until lightly caramelized and golden brown, about 15-20 minutes. Add the minced garlic, sea salt, and freshly cracked black pepper, then stir frequently for 45 seconds. Remove from heat and set aside.
- Grill the flank steak to your liking, then set it aside to rest for at least five minutes before slicing it against the grain.
- Meanwhile, cook the asparagus and tomatoes while the steak is resting.Â
- Heat the olive oil in a large skillet over medium heat. Add the asparagus and tomatoes and cook, stirring occasionally, for 3-4 minutes or until tender.
- Add the garlic and crushed red pepper flakes and cook, stirring constantly, for 1 minute. Season the veggies with sea salt and cracked pepper. Enjoy!
- Serve the steak topped with the caramelized onions and mushrooms, along with the prepared rice topped with crunchy onions, and asparagus & tomatoes. Enjoy.
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Ok, now you’re just taunting me with all of this delicious food. WHY do I read food blogs when I’m hungry?
Looks fabulous!
Great recipe and I love to find new camping cooking recipes!
Makes me want to go camping again real soon!
Regards,
Ryan
I adore steak and this recipe makes me drool….
Ok, that does it. You have to go camping with us! There’s no way I’m going to be able to get by on regular camping fare any more! Your marinade sounds great, by the way. I bet the soy sauce adds great flavor to the steak.
What a simple yet super yummy camping meal! Wow, who knew it could be so deluxe? 🙂
That is some nice camp food!
what is the marinade you use?
marksch,
If you click on the first ingredient – Flank Steak (it’s in black) it’s a link and will take you to my carne asada recipe. This will give you the marinade. It’s excellent – give it a try!
We’re going camping soon and I came upon this post when looking for a steak recipe to try. This looks great! Thanks!