Large portobello mushrooms are the general size and shape of hamburger buns, so using them to substitute for hamburger buns seems logical. One portobello mushroom has about 30 calories and no fat, definitely healthier than the typical hamburger bun with 120 calories, and nearly 2 grams of fat, made with refined flour. Portobello mushrooms are large crimini mushrooms, related to the white mushrooms easily found in supermarkets, and they have a similar light flavor.
Step 1
Preheat the oven to 450 degrees Fahrenheit.
Step 2
Wipe the portobello mushroom caps with paper towels. Remove the stems and save them for another recipe.
Step 3
Rub the mushroom caps with olive oil or vegetable oil on all sides. Season with salt and pepper to taste.
Step 4
Arrange the mushroom caps with the inside up in one layer on a baking sheet.
Step 5
Roast them in the oven for 10 to 12 minutes until they are lightly browned.
Things You'll Need
- 8 large portobello mushrooms
- Paper towels
- Olive oil or other vegetable oil
- Salt
- Pepper
- Baking sheet
References
- FoodNetwork.com; Turkey Cacciatore Burgers on Portobello "Buns"; Rachael Ray
- FoodNetwork.com; Grilled Portobello Mushrooms Stacked with Fresh Spinach and Shaved Manchego Cheese; Bobby Flay
- FoodNetwork.com; Vegetable Napoleon with Grilled Portobello Mushroom and Tomato Basil Bisque; Robert Irvine; 2006
- U.S. Department of Agriculture National Nutrient Database: Nutrient Data Laboratory
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