Mushroom Gravy

// Mushroom Gravy

Prep Time

5 mins

Cook Time

5 mins

Free Time

to make Sunday morning biscuits

Skip the stovetop stir and microwave this easy mushroom gravy! The sauce thickens in minutes with a bit of cornstarch. Use this gravy for casseroles, green beans, or warm biscuits on a Sunday morning!

All of Anyday’s recipes are tested (and retested!) in many different microwaves and home kitchens to make sure they work — and work well.

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What You’ll Need

What You’ll Need

The Small Dish

This dish’s superpower is evenly heating leftovers and cooking small portions.

The Anyhand Mitts

Handle hot Anyday dishes with care with these microwave mitts that double as trivets!
Try Anyday

Select your serving size and microwave wattage in the dropdown. The recipe will change accordingly.

1 cup

Select your microwave wattage in the dropdown. The cook times in this recipe will automatically change accordingly.


To find your microwave’s wattage, look at the front panel, the side of the door, in the back, in the user manual, or Google the model number. If both an input and output wattage are listed, use the output.

Wattage translates to how powerful the microwave is. The higher the wattage, the faster your food will cook. The lower the wattage, the longer the cook time.

When in doubt, start with less time — you can always add more.

Microwave oven by power - 700w



The Small Dish


  • 1 tablespoon unsalted butter
  • 1 tablespoon shallots, finely chopped
  • 3 cremini or white mushrooms, thinly sliced
  • 1 sage leaf
  • 2 tablespoons all-purpose flour, or cornstarch
  • ¾  cup (175ml) stock (beef, chicken, turkey or vegetable)
  • ¼ teaspoon black pepper
  • ¼ teaspoon salt


  1. Place the butter in the Anyday dish, and microwave until the butter melts completely about 30 seconds.
  2. Add the shallots, mushrooms, and sage and cook in the microwave for 2-3 minutes.
  3. Add the remaining ingredients and continue cooking for 3 minutes, stirring halfway to prevent overflowing
  4. Whisk the thickened gravy. If needed, continue cooking until it thickens to your liking in 30-second intervals. NOTE: The gravy will continue to thicken as it cools.
  5. Season to taste with salt and pepper. Allow the sauce to cool and use as desired.

Serving suggestions & tips

  • Enjoy it as a base for a basic green bean casserole.
  • Serve it over warm biscuits for a delicious breakfast
  • Use a mixture of mushrooms for a fancy sauce.

Recipe notes

  • Make it ahead of time and freeze in the 2 Tbsp Anytime Freezer Trays and use as needed. 
  • Microwave ovens vary, even with the same wattages. Adjust cooking times as needed.

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