This is a stone-ground polenta cooked with fresh corn kernels and unsweetened oat milk — no dairy, no fuss, ready in about 40 minutes. The corn does two jobs at once: it thickens the base naturally and adds a sweetness that no amount of butter can replicate. It’s the kind of weeknight dish that looks like you put in more effort than you did.
What makes this version work
Two things matter here. First, blending a portion of the fresh corn kernels directly into the oat milk before you add the polenta — this creates a liquid that’s already thick and flavorful, so the polenta absorbs real corn flavor as it cooks rather than just sitting in plain liquid. Second, keeping the heat at a steady medium-low once the polenta goes in. Too high and the bottom scorches before the center softens; too low and it turns gluey. You want a slow, lazy bubble with frequent stirring. Stone-ground cornmeal takes longer than instant, but that 30-to-45-minute window is mostly hands-off between stirs — enough time to prep whatever you’re serving on top.
Ingredient notes
- Stone-ground polenta: Don’t substitute instant or quick-cook polenta here — the coarser grind is what gives the finished dish its texture. Bob’s Red Mill and Anson Mills are widely available options.
- Oat milk: Use a plain, unsweetened variety with no added thickeners if you can find one. Barista-style oat milk works but can make the polenta slightly richer than intended.
- Nutritional yeast: Listed as optional in the recipe, but it genuinely adds a savory depth that makes the dish feel complete without toppings. Two tablespoons is enough — skip the garnish of extra nutritional yeast on top, not worth the extra dish.
- Fresh corn: Peak-season ears are ideal, but frozen corn kernels (thawed) work fine on a weeknight. Canned corn is too wet and dilutes the flavor.
Make-ahead notes
Polenta firms up quickly once it cools, which actually works in your favor. Pour any leftovers into a lightly oiled baking dish, smooth the top, and refrigerate uncovered for 30 minutes before covering. It will set into sliceable slabs within 2 hours and keeps well for up to 4 days. To reheat as creamy polenta, transfer to a saucepan with a splash of oat milk and stir over medium-low heat until loose again — it comes back together in about 5 minutes. Alternatively, slice the cold polenta and pan-fry the pieces in a little olive oil for 3 to 4 minutes per side until golden; this is a completely different and very good result. For freezing, portion the set polenta into individual slices, wrap tightly, and freeze for up to 6 weeks. Reheat from frozen in a covered skillet over low heat with a tablespoon of water.
Mistakes to avoid
- Adding the polenta all at once: Pouring it in a slow, steady stream while whisking prevents lumps from forming. Dump it in fast and you’ll spend the rest of the cook time chasing clumps.
- Skipping the salt until the end: Polenta needs salt early — add it to the liquid before the cornmeal goes in. Seasoning at the end never fully penetrates the grains.
- Using cold oat milk straight from the fridge: Cold liquid added to a hot pot drops the temperature sharply and can cause uneven cooking. Warm the oat milk first or at least bring it to room temperature.
- Not tasting for doneness by texture: Time is a guide, not a guarantee. The polenta is done when individual grains feel tender with no gritty crunch — taste a small spoonful and rub it between your fingers. Some stone-ground varieties take closer to 50 minutes.
- Covering the pot tightly: Polenta releases steam as it cooks. A tight lid traps moisture and makes the texture watery. Leave the lid off or set it ajar.
Vegan Creamy Corn Polenta
Equipment
- Medium saucepan
- Whisk
- Chef's knife
- Cutting board
- Blender or immersion blender
- Measuring cups and spoons
Ingredients
- 1 cup fresh corn kernels about 2 ears of organic yellow corn, shucked
- 4 cups unsweetened oat milk or any unsweetened plant-based milk for creaminess
- 2 cups filtered water preferably room temperature
- 1 cup stone-ground polenta avoid quick-cooking brands for better texture
- 2 tablespoons nutritional yeast for a savory, cheesy depth
- 1 tablespoon extra virgin olive oil or vegan butter for a silkier finish
- 1 teaspoon fine sea salt adjust to taste
- ¼ teaspoon freshly ground black pepper to taste
Instructions
- In a saucepan over medium heat, add the oat milk and water. Bring it to a gentle simmer (about 180°F / 82°C) but do not let it boil.
- While the liquid heats, blend the fresh corn kernels with 1/2 cup of the warm oat milk mixture until smooth using a blender or immersion blender. Set aside.
- Once the liquid is simmering, slowly sprinkle in the polenta while whisking continuously. This prevents clumping.
- Reduce the heat to low and cook for 35–40 minutes, stirring often with a wooden spoon. The polenta should thicken and become creamy. Add more water as needed if it gets too thick.
- After about 30 minutes, stir in the blended corn mixture, nutritional yeast, olive oil, salt, and black pepper.
- Continue to cook for another 5–10 minutes until fully incorporated and velvety in texture. Taste and adjust seasoning if needed.
- Remove from heat. Let the polenta stand for 5 minutes before serving for optimal creaminess.
Notes
- Add a splash more oat milk at the end for extra creaminess if desired.
- Substitute fresh summer corn with frozen corn during off-seasons—just make sure it’s thawed before blending.
- A high-speed blender will create a smoother corn purée, while an immersion blender gives a more rustic texture.
Nutrition
Common questions
Can I use quick-cook or instant polenta instead of stone-ground?
You can, but the texture will be noticeably softer and less interesting. Stone-ground polenta has a coarser grind that holds up better under toppings and gives the dish more body.
Can I use a different plant milk if I don’t have oat milk?
Full-fat canned coconut milk thinned with water (half and half) is the best swap — it has enough body to mimic oat milk’s richness. Almond or rice milk are too thin and produce a looser, less creamy result.
My polenta is getting very thick before it seems fully cooked — what do I do?
Add warm water or oat milk a quarter cup at a time and stir it in fully before adding more. Polenta absorbs liquid at different rates depending on the grind, so adjusting as you go is normal, not a mistake.
What can I serve on top to make this a full meal?
Sautéed mushrooms with garlic, braised white beans in tomato sauce, or roasted cherry tomatoes all work well. Any topping with a little sauce or liquid is ideal because it soaks into the polenta and keeps it from drying out on the plate.
Is there a way to make this without fresh or frozen corn?
Yes — just omit the corn entirely and increase the oat milk slightly to compensate for the lost liquid. The dish will be less sweet and less thick, but still good; add an extra tablespoon of nutritional yeast to keep the flavor rounded.
How do I stop the polenta from sticking and burning on the bottom of the pot?
Use a heavy-bottomed pot — stainless or enameled cast iron — and keep the heat at medium-low throughout. Stir all the way to the edges and bottom of the pot every 3 to 4 minutes; the corners are where scorching starts first.
What to cook next
- Vegan Polenta Mushroom Bliss
- Smoky Spanish Chickpea Stew
- Baked Ratatouille Herb Oil
- Grilled Corn Coconut Lime