Italian Pan-Fried Polenta Cakes with Roasted Mushroom Ragù

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Golden pan-fried polenta cakes topped with a rich ragù of roasted cremini mushrooms, garlic, and fresh thyme, finished with a drizzle of olive oil and grated Pecorino. This italian-inspired vegetarian (vegetarian) ready in about 105 minutes layers instant polenta, water, salt into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 320 calories and feeds 4, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 75 min Cook: 30 min Serves 4 Italian cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Bring 4 cups water and 1 tsp salt to a boil in a medium saucepan. Gradually whisk in 1 cup instant polenta and reduce heat to low. Cook, stirring frequently, for 3-4 minutes until thickened.
  2. Step 2: Remove polenta from heat and stir in 1 tbsp olive oil. Pour polenta into a greased 9x9 inch pan, smooth surface, and refrigerate for at least 1 hour until firm.
  3. Step 3: Meanwhile, preheat oven to 425°F. Toss 12 oz sliced cremini mushrooms with 2 tbsp olive oil, 3 minced garlic cloves, 1 tbsp chopped fresh thyme, and 1/2 tsp black pepper. Spread on a baking sheet and roast for 20 minutes until mushrooms are browned and fragrant.
  4. Step 4: Remove polenta from fridge and cut into 8 squares. Heat 1 tbsp olive oil in a large skillet over medium heat. Add polenta squares and pan-fry for 4-5 minutes on each side until golden and crisp.
  5. Step 5: To serve, spoon the roasted mushroom ragù over the polenta cakes, drizzle with remaining 1 tbsp olive oil and sprinkle 1/3 cup grated Pecorino Romano cheese.

Equipment for this recipe

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Frequently asked questions

How long does Italian Pan-Fried Polenta Cakes with Roasted Mushroom Ragù take to make?

Total time is about 105 minutes (75 min prep + 30 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Italian Pan-Fried Polenta Cakes with Roasted Mushroom Ragù?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Italian Pan-Fried Polenta Cakes with Roasted Mushroom Ragù?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Italian Pan-Fried Polenta Cakes with Roasted Mushroom Ragù for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Italian Pan-Fried Polenta Cakes with Roasted Mushroom Ragù vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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