Grilled portobello with basil mayonnaise sandwich –Are you ready to embark on a culinary adventure that will make your taste buds do the cha-cha? Well, get your aprons on because today we’re diving into the mouthwatering world of California Grilled Portobello Sandwiches! A sandwich so good, it could practically sing “California Dreamin’.” Let’s grill up some smiles!
California Grilled Portobello Sandwich
Picture this: juicy portobello mushrooms, tantalizing toppings, and all nestled between two glorious slices of bread. This isn’t just a sandwich; this is an experience. Let’s jump into the scrumptious visuals!

Ingredients
Here’s what you’ll need to whip up this heavenly creation:
- 2 large portobello mushrooms, stems removed
- 2 tablespoons olive oil
- 1 tablespoon balsamic vinegar
- 1 teaspoon garlic powder
- Salt and pepper, to taste
- 4 slices of your favorite bread (sourdough or whole grain works wonders!)
- 1 cup fresh arugula
- 1 medium avocado, sliced
- 1 tomato, sliced
- Optional: vegan cheese slices (if you’re feeling cheesy)
Instructions
Let’s get this grilling party started!
- First, we’re going to give those glorious mushrooms a spa day. In a bowl, mix the olive oil, balsamic vinegar, garlic powder, salt, and pepper. Brush this scrumptious concoction all over the portobello mushrooms, like they’re getting a fresh coat of paint!
- Fire up your grill (or grill pan, if you’re all about that indoor life). Throw those mushrooms on the grill, gill side down, for about 5-7 minutes. Flip and grill for another 5 minutes until they’re tender and beautifully browned.
- While those bad boys are grilling, toast your bread until it’s golden and toasty – the only way we like our bread!
- As the mushrooms and bread reach their peak perfection, assemble your sandwich. Plop down a grilled portobello, top with arugula, avocado slices, and tomato. If you’re feeling adventurous, toss on some vegan cheese for extra pizzazz!
- Finally, crown your creation with the other slice of bread, slice it in half (for those Instagram pics, of course), and enjoy this masterpiece!
There you have it! A vegan delight that’s bursting with flavor and style. Each bite is a reminder that healthy can be fun, delicious, and utterly fabulous. What are you waiting for? Grab those ingredients and let’s get grilling! 🥪✨