Polenta with Roasted Tomatoes and Shrimp
- 13 hours ago
- 4 min read
Why You’ll Love This Polenta with Roasted Tomatoes and Shrimp
A Riff on a Classic: This recipe delivers a velvety, sophisticated Italian twist on classic shrimp and grits, perfectly balanced by the bright, jammy acidity of slow-roasted cherry tomatoes.
Perfect for 2 or a Crowd: It scales down beautifully for a smaller household without leaving you with half-empty jars or wasted produce, utilizing pantry staples like cornmeal and frozen shrimp that you can portion out exactly.
The Ultimate 10-Minute Weeknight Hack: You can roast the jammy tomatoes and garlic ahead of time and store them in the fridge; when you are ready to eat, the entire meal comes together in the exact time it takes to whisk up the polenta.
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What you need to make this recipe for Polenta with Roasted Tomatoes and Shrimp
Ingredients (Shopping List)
Cherry or grape tomatoes
Olive oil
Garlic cloves
Fresh thyme sprigs
Dried oregano
Kosher salt
Black pepper
Red pepper flakes (optional)
Frozen shrimp
Water
Chicken Better than Bouillon
Cornmeal
Heavy cream or butter
Parmesan cheese
Here’s the Recipe!
This dish was created on a Tuesday night when the rain was drumming against the window, and I craved something warm, savory, and comforting.
I love shrimp and grits, and maybe you do too, and I wanted to take this in a new direction, and that’s where this Polenta with Roasted Tomatoes and Shrimp came from. To be completely honest, I roasted the tomatoes because I was feeling a little lazy, and it was worth it. By roasting the tomatoes, they became jammy while the garlic got sweeter.
Let’s talk about the culinary science of why this combination works so beautifully. When you roast cherry tomatoes at a high heat of 400°F, their skins burst as their water evaporates, concentrating their natural sugars.
I add the frozen shrimp directly into that hot, bubbling pan for the last five minutes. Why frozen? Shrimp are highly perishable, and keeping a bag in the freezer means you only thaw exactly what you need for two servings—zero waste. They gently poach in the tomato juices, absorbing the garlic and oregano while staying incredibly tender. My mouth is drooling just writing this.
Meanwhile, there is the polenta. If you’ve never made it, please don't be intimidated! Polenta is simply cornmeal cooked in liquid. When cornmeal hits hot liquid, the starches swell and burst, thickening the liquid into a velvety porridge. By slowly whisking the cornmeal into boiling chicken broth (made easy with Better than Bouillon), you prevent those starches from clumping together into lumps. Finishing it with a touch of butter or cream and a generous handful of salty Parmesan cheese takes it to perfection. It perfectly balances the spicy, sweet, and acidic tomatoes.
You don’t have to use shrimp. If you like chicken, pork, or sausage, they would all be good. Here’s a tip: make sure they are cut small enough to cook quickly. Also, if you don’t want to add any meat or shrimp, don’t. The roasted tomatoes are perfect on their own.
Variations
The Green Goddess Twist: Stir a hefty handful of fresh baby spinach into the hot polenta right at the end until it wilts, or toss fresh, torn basil leaves into the roasted tomatoes just before serving for a pop of herbaceous brightness.
The Dairy-Free Option: Swap the butter or cream for a high-quality extra virgin olive oil, and use a tablespoon of nutritional yeast instead of Parmesan to keep that savory, umami depth without the dairy.
The Meat-Lover’s Upgrade: Brown a little diced pancetta or smoky bacon in the roasting pan before adding the tomatoes. The rendered fat will elevate the roasted tomato sauce to a whole new level of richness.
Frequently Asked Questions (FAQs)
How do I fix lumpy polenta?
If your cornmeal clumped up, don't panic! Grab a vigorous whisk or even an immersion blender and give it a fast whirl while it’s still hot on the stove. To prevent this next time, add the cornmeal into the boiling liquid slowly with one hand while constantly whisking with the other.
Can I freeze leftover polenta?
Cooked polenta does not freeze well on its own as a soft porridge because the starches release water upon thawing, making it spongy. However, you can pour leftovers into a small loaf pan, let it chill until firm, slice it into cakes, and freeze those! Then, you can pan-fry the frozen cakes in olive oil for a crispy treat later.
How do I store and reheat the roasted tomatoes and shrimp?
Store any leftover tomato and shrimp mixture in an airtight container in the fridge for up to two days. When reheating, do it gently on the stovetop over low heat just until warmed through. If you microwave it on high heat, the shrimp will instantly turn rubbery and overcooked.
What is the difference between broth and stock for this recipe?
I love using a quick broth made from Better than Bouillon here because it adds a clean, savory base without overpowering the natural corn flavor of the polenta. For a deeper look at when to use each in your kitchen, check out my guide on Broth vs. Stock.
I’d Love to Hear From You!
Did this warm, jammy bowl of goodness hit the spot for your dinner for two? Drop a comment below and let me know if you tried any of my favorite variations!
About Jen
Jen Vondenbrink is the creator of Appetite for Life and an expert in small-scale cooking. Her culinary background includes restaurant and catering work, a Massachusetts bakery apprenticeship, and professional training in the French Alps and London. Jen develops intentional, smaller-scale recipes to make cooking for one or two smart and practical. Every recipe is kitchen-tested so you can cook with total confidence.
Comfort in a bowl