Kristine Kidd

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Creamy Microwave Polenta

I was fascinated by polenta when I first tasted it at a rustic cabin restaurant in the Italian Alps. I ate forkful after forkful of the molten layering of cornmeal, mountain cheese, local sausage, and tomato sauce, trying to figure out how it was made. Soon after, polenta made its way into restaurants in the US, and during my long tenure as food editor at Bon Appetit magazine, I got to sample polenta in many different recipes.

But, I didn’t fully appreciate the versatility of polenta until I began experimenting with my newly imposed gluten-free diet. It was then that I realized polenta makes a great replacement for many wheat-based staples- bread, pasta, croutons, crostini, and even pizza crust. This discovery added new satisfaction to my meals.

The recipe here is my quick twist on traditional polenta, which can take up to 45 minutes of almost constant stirring to prepare. I was determined to find a way to make polenta effortlessly so I could enjoy it frequently. I played around until I came up with this creamy, microwave version. The key is using medium-grind cornmeal, rather than coarser ground polenta, which requires more than three times as long to cook.

I prefer whole grain cornmeal for its fuller flavor, and I am hooked on Bob’s Red Mill Gluten-Free Stone Ground Cornmeal. I purchase it at Whole Foods, and it can be ordered on the Bob’s Red Mill website.

Now I serve sunny side up eggs atop Parmesan flavored polenta for indulgent Sunday morning breakfasts. On a busy weeknight, I can make a quick, juicy chicken and fennel ragú and ladle it over a big spoonful of polenta seasoned with marjoram. If I have leftover polenta, I cool it and then cut into cubes to use as croutons in soups and salads. Earlier this fall, I heaped sautéed chanterelles atop crispy polenta triangles. And, I frequently make crisp but tender pizza crusts with polenta.

These recipes, and more, are in my upcoming book, Weeknight Gluten Free (due out in March). But in the next few days I will post a recipe for scallops in a fragrant tomato sauce to serve atop this polenta, flavored with thyme. It makes an agreeable, and easy, weeknight dinner.

Creamy Microwave Polenta

Kristine Kidd
This recipe is extremely versatile. The Parmesan cheese can be replaced with Pecorino, Gorgonzola, Manchego, and I am sure others, or left out all together. I frequently season the polenta with minced fresh thyme, but chives, marjoram, green onions, shallots, or hot pepper flakes are all delicious. If doubling the recipe to serve 4, microwave for about 15 minutes or until thick, creamy, and tender, stirring every 5 minutes.
Makes 2 servings
Course Seafood
Servings 2


  • ½ cup Gluten-free medium-grind cornmeal, I like Bob’s Red Mill
  • 1 tablespoon olive oil
  • ½ teaspoon coarse kosher salt
  • Freshly ground pepper
  • 2-4 tablespoons Parmesan or Pecorino Romano cheese, optional
  • 1 tablespoon chopped fresh herbs such as thyme, marjoram, chives


  • Mix 2 cups water, the cornmeal, oil, salt and a generous amount of pepper in a medium size microwave-safe bowl. Place in the microwave and cook at the high setting for 5 minutes. Stir thoroughly, then microwave at the high setting for 5 more minutes. Stir well. Mix in the cheese, if using, and the herbs. Adjust the seasoning and serve right away.
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6 thoughts on “Creamy Microwave Polenta”

  1. Hi Kristine,
    I’ve been eating polenta for as long as I can remember, but this is an entirely new method of preparation. For me it was over a flame with my grandmother’s dictum “Piccina, it is ready when the spoon (ALWAYS wooden) stands up.”
    I look forward to giving your method a try. Question – did you find the addition of oil necessary to obtain a creamy texture with microwave preparation or was it more for flavor? I ask as it is not something typically found in classic Italian cookery.
    And best wishes for great success with your new book. There certainly is a growing market for gluten-free food.

  2. Hi Adri,
    Please forgive my late reply. I use the olive oil because I like the flavor and texture it adds. I use a little when making polenta the traditional way too. I hope you enjoy the recipe. Thank you for your good wishes.

  3. This recipe is fantastic! I served mine warm w/100% pure maple syrup on it for a sweet side. My husband & I both loved it. Thank you for sharing!

  4. Hi Mary. Yes this can be made on the stove top. Bring 2 1/2 cups water, the oil,1/2 teaspoon salt, and a generous amount pepper to a boil over high heat. Gradually whisk in the cornmeal. Bring to a boil, stirring frequently. Reduce the heat to low and simmer slowly, stirring frequently, until the polenta is thick, about 18 minutes. Mix in the cheese, if using, and herbs. Adjust the seasoning and serve.
    I hope you enjoy it!

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