Savory Herbed Polenta & Roasted Tomato Bake Recipe
If you are searching for a cozy, flavorful dish that feels like a warm hug in every bite, this Savory Herbed Polenta & Roasted Tomato Bake will quickly become your new favorite. With its creamy polenta base infused with garlic, thyme, and basil, combined with sweet roasted cherry tomatoes and a touch of melty Parmesan, this bake is bursting with comforting textures and layered flavors. A key step to nail this dish every time is to Grease a 9×9 inch baking dish (or similar size) with olive oil before pouring in the polenta mixture, helping to create a beautifully golden crust while preventing sticking. It’s a simple detail that makes all the difference in turning humble ingredients into an unforgettable meal.

Ingredients You’ll Need
Gathering these straightforward, pantry-friendly ingredients is the first step to a delightful meal. Each contributes uniquely — the polenta provides a smooth, creamy texture while the herbs and cheeses bring depth, aroma, and a tantalizing savory edge. Fresh produce like cherry tomatoes and spinach add brightness both in color and vitality.
- 1 cup polenta (cornmeal): The hearty base that transforms into a luscious creamy layer upon cooking.
- 4 cups vegetable broth (or water): Adds flavor and moisture, making your polenta tender and rich.
- 1 teaspoon salt: Essential for enhancing all the other flavors.
- 1 teaspoon black pepper: Adds subtle spice and warmth.
- 1 teaspoon garlic powder: Brings a mellow, savory aroma.
- 1 teaspoon dried thyme: A herbaceous note that elevates the earthiness of polenta.
- 1 teaspoon dried basil: Adds a sweet, slightly peppery flavor.
- 1 cup grated Parmesan cheese (or nutritional yeast for a vegan option): Brings a salty, umami richness that binds everything together.
- 2 tablespoons olive oil: Used for sautéing and greasing, it adds a silky texture and subtle fruity notes.
- 1 small onion, finely chopped: Provides a gentle sweetness and aromatic base for the vegetables.
- 2 cups cherry tomatoes, halved: Roasting these yields bursts of juicy sweetness.
- 1 cup fresh spinach, roughly chopped: Adds color and a mild, fresh finish.
- 1/2 cup crumbled feta cheese (optional): A tangy accent that introduces a creamy contrast.
- Fresh basil leaves for garnish (optional): Offers a fresh, herbal lift to the final presentation.
How to Make Savory Herbed Polenta and Roasted Tomato Bake
Step 1: Prepare the Polenta
Start by bringing the vegetable broth or water to a boil in a medium saucepan. Once boiling, reduce to low and slowly whisk in the polenta. Keep whisking as it thickens for about 5 to 7 minutes to ensure smooth creaminess without lumps. Stir in the salt, black pepper, garlic powder, thyme, basil, and half your Parmesan cheese. This combination will infuse the polenta with unforgettable layers of flavor.
Step 2: Sauté the Vegetables
Meanwhile, heat the olive oil in a skillet over medium heat. Add the finely chopped onion and cook until it becomes translucent, roughly 3 to 4 minutes. Then toss in the halved cherry tomatoes, letting them soften and blister for around 5 minutes. Finally, stir in the fresh spinach until it wilts, then remove the skillet from heat. This sautéed veggie mix brings a lovely sweet and savory balance to your bake.
Step 3: Combine Ingredients
Preheat your oven to 375°F (190°C). In a large mixing bowl, gently fold your creamy polenta, sautéed vegetables, and the remaining Parmesan cheese together. If you love a bit of tang, this is the moment to stir in the crumbled feta, which brightens the dish with its salty punch.
Step 4: Grease a 9×9 inch baking dish (or similar size) with olive oil
This is a crucial step you won’t want to skip. To prevent sticking and to help your polenta develop a beautiful golden crust during baking, take a moment to Grease a 9×9 inch baking dish (or similar size) with olive oil thoroughly. The olive oil not only keeps the dish from bonding stubbornly to the polenta but adds a delicate richness to the edges of your bake.
Step 5: Bake the Polenta and Vegetable Mixture
Pour the combined mixture into your well-prepared baking dish and spread it evenly. Slide it into the oven and bake for 25 to 30 minutes until the top turns a gorgeous golden brown and slightly crisp. If you want an extra crispy finish, pop it under the broiler for 2 to 3 minutes — just watch carefully to avoid burning.
Step 6: Serve with Style
After baking, let the dish cool slightly before slicing into squares. Garnish with fresh basil leaves for a fragrant, colorful touch that says “welcome to a special meal.” This bake looks wonderful when served warm and is perfect as a comforting main or a flavorful side.
How to Serve Savory Herbed Polenta and Roasted Tomato Bake

Garnishes
A sprinkle of fresh basil adds a fragrant herbaceous pop that enhances the earthiness of the thyme and basil already in the polenta. If you like, a dash more Parmesan or even a drizzle of good-quality olive oil can create a shiny, inviting finish that makes every bite luscious.
Side Dishes
This polenta bake pairs beautifully with crisp salads, lightly roasted vegetables, or even a simple garlic bread. The creamy, savory flavors and slightly crispy edges provide a perfect counterpoint to fresh, crisp sides that cleanse the palate with their brightness.
Creative Ways to Present
Serve your polenta bake in individual ramekins or small baking dishes, especially if you’re entertaining — it feels personal and elegant. You can also layer the mixture in a trifle dish with greens and fresh tomatoes for a rustic, colorful presentation that invites people to dig in.
Make Ahead and Storage
Storing Leftovers
Allow the polenta bake to cool completely before transferring to an airtight container. It will keep well in the refrigerator for 3 to 4 days, offering a quick and satisfying reheated meal ready to go.
Freezing
If you want to prepare in advance, freeze the bake before baking by using a foil-lined tray and wrapping it tightly in plastic wrap and foil. Freeze for up to 2 months. When ready, bake from frozen, adding extra baking time as needed until hot and golden.
Reheating
Reheat leftovers in the oven at 350°F (175°C) for 15 to 20 minutes, or microwave individual portions until warmed through. For a delightful treat, broil briefly after reheating to revive that crispy top texture you fell in love with.
FAQs
Can I use water instead of vegetable broth?
Absolutely! Water works fine but vegetable broth imparts more depth and richness to the polenta, making the final dish even more flavorful.
Is there a vegan alternative for the cheese?
Yes, you can swap Parmesan for nutritional yeast to keep things vegan while maintaining a cheesy, umami bite. Simply use the same quantity as the Parmesan called for.
What if I don’t have a 9×9 inch baking dish?
A similar sized baking dish, like an 8×8 or a slightly larger one, works just as well. Just be sure to Grease a 9×9 inch baking dish (or similar size) with olive oil no matter the size to get those perfect edges.
Can I add other vegetables?
Definitely! Roasted zucchini, mushrooms, or bell peppers would all complement the flavors beautifully. Just make sure they’re not too watery to avoid a soggy bake.
How can I make the top extra crispy?
Broiling the bake for 2-3 minutes after baking adds a lovely crisp finish. Keep a close eye to prevent burning!
Final Thoughts
Now that you’ve got the secrets to crafting this mouthwatering Savory Herbed Polenta & Roasted Tomato Bake, complete with the essential tip to Grease a 9×9 inch baking dish (or similar size) with olive oil, I hope you feel inspired to dive into the kitchen. This dish is not just delicious but wonderfully approachable, making it perfect for weeknight dinners or cozy weekend meals. Trust me, once you try it, it will become a beloved staple in your cooking repertoire!
PrintSavory Herbed Polenta & Roasted Tomato Bake Recipe
A comforting and flavorful Savory Herbed Polenta & Roasted Tomato Bake featuring creamy polenta infused with garlic and Italian herbs, combined with sautéed cherry tomatoes, spinach, and Parmesan cheese, then baked to golden perfection. This versatile dish can be enjoyed as a hearty main course or a delicious side, with optional feta for added richness and fresh basil for garnish.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4–6 servings 1x
- Category: Main Dish, Side Dish
- Method: Baking, Sautéing
- Cuisine: Italian-inspired
- Diet: Vegetarian
Ingredients
Polenta Base
- 1 cup polenta (cornmeal)
- 4 cups vegetable broth (or water)
- 1 teaspoon salt
- 1 teaspoon black pepper
- 1 teaspoon garlic powder
- 1 teaspoon dried thyme
- 1 teaspoon dried basil
- 1 cup grated Parmesan cheese (or nutritional yeast for a vegan option)
Vegetables & Add-ins
- 2 tablespoons olive oil
- 1 small onion, finely chopped
- 2 cups cherry tomatoes, halved
- 1 cup fresh spinach, roughly chopped
- 1/2 cup crumbled feta cheese (optional)
Garnish
- Fresh basil leaves for garnish (optional)
Instructions
- Prepare the Polenta: In a medium saucepan, bring the vegetable broth or water to a boil. Once boiling, reduce the heat to low and gradually whisk in the polenta. Continue whisking until the mixture thickens, about 5-7 minutes. Stir in salt, black pepper, garlic powder, dried thyme, dried basil, and half of the grated Parmesan cheese. Mix well until combined.
- Sauté the Vegetables: Heat olive oil in a skillet over medium heat. Add the finely chopped onion and sauté until translucent, about 3-4 minutes. Add the halved cherry tomatoes and cook for an additional 5 minutes, allowing them to soften and blister. Stir in the chopped spinach and cook until wilted. Remove the skillet from heat.
- Combine Ingredients: Preheat your oven to 375°F (190°C). In a large mixing bowl, combine the cooked polenta, sautéed vegetables, and the remaining Parmesan cheese. If desired, fold in the crumbled feta cheese to add a creamy, tangy flavor.
- Transfer to Baking Dish: Grease a 9×9 inch baking dish with a small amount of olive oil. Pour the polenta and vegetable mixture into the dish, spreading it out evenly to create a flat surface.
- Bake the Dish: Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the top turns golden and slightly crispy. For an extra crispy top, broil for an additional 2-3 minutes, watching carefully to prevent burning.
- Serve and Garnish: Remove from the oven and allow to cool for a few minutes. Garnish with fresh basil leaves before slicing into squares. Serve warm as a satisfying main dish or a flavorful side.
Notes
- For a vegan version, substitute Parmesan cheese with nutritional yeast and omit the feta cheese.
- Use vegetable broth for added flavor; water works fine as a substitute.
- Customize herbs according to preference—rosemary or oregano can be good alternatives.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
- The polenta can be made ahead of time to save preparation time when assembling the dish.
- To make it gluten-free, ensure the polenta is certified gluten-free as some brands may be processed in facilities with gluten.
Nutrition
- Serving Size: 1/6 of recipe
- Calories: 280
- Sugar: 6g
- Sodium: 560mg
- Fat: 12g
- Saturated Fat: 4g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 4g
- Protein: 9g
- Cholesterol: 12mg
Keywords: polenta bake, savory polenta, roasted tomato bake, herbed polenta, vegetarian main dish, vegetable bake, Italian herbs, easy polenta recipe