Portobello Mushroom Keto Burger

Burger with Portobello buns on a wooden board.

Portobello Mushroom Keto Burger

This Guilt-Free, quick, and easy to make Portobello Mushroom Keto Burger is super juicy and looks exactly like a real Burger Bun you would expect from a BBQ evening. Fully Grain-Free, Gluten-Free, Low Carb, and perfect for diabetics, this Portobello Mushroom Recipe together with Ground Beef Keto Burger is a must when you start thinking of grilling time.

Course Main dishes

Cuisine American

Keyword bunless, burger, gluten-free, grain-free, grilling, keto, keto bbq, low carb, mushrooms, portobello, summer food

Prep Time 5

Cook Time 10

Total Time 15

Servings

Calories 286kcal

Author Zuzana Paar

Equipment

1 Outdoor or indoor grill
1 Bowl for mixing the burger

Ingredients

Portobello Mushrooms
Keto Burger
Basil Pesto
Salad leaves
Slice of Tomato
Slice of Cheese
Sesame Seeds

Instructions

Prepare and wash mushrooms. Clean them well and fully dry.
Take out the stem of each mushroom and with your spoon or hands clean all of the dark grills underneath.
Place all of the mushrooms on the grill.
Depending on what type of Grill you have, make sure the top of the grill does not touch the mushrooms otherwise you will get the lines which you do not really want for beautifully looking buns.
Once the mushrooms are done you can start assembling the whole keto portobello mushroom burger.
Place one Portobello as a base on a plate
Add all of the vegetabels you like, salad, tomato, cheese, burger etc
Top with Portobello Bun
Brush up with BBQ sauce and sprinkle with Sesame Seeds

Video

Notes

Bake your mushrooms first as they shrink and then form your burger bun to the size.
To get the beautiful Portobello mushroom bun, grill them only halfway.
For the sesame seeds to hold better, you can brush up the top of the portobello mushroom with a barbecue sauce at the end.

Nutrition