Corn Potato Chowder Dairy-Free and Oil-Free
There’s something about a warm bowl of chowder that just feels like home—especially when the weather turns crisp.
This recipe takes a traditional comfort food and reimagines it as a delicious plant based corn chowder.
Post Date: November 12, 2022
Updated: March 30, 2026
Posted by: Donna SpencerThis post may contain affiliate links. Read my full disclosure here.
There is no butter, no cream, and no oil. Just real ingredients do the work.
The creaminess comes from blending sweet corn and letting the natural starch from the potatoes thicken the soup. A touch of lite coconut milk adds that silky finish without making it taste like coconut.
It’s simple. It’s nourishing. And it proves you don’t need heavy ingredients to create something deeply satisfying.
Fresh, Frozen, or Canned: Which Corn Works Best?
This recipe is flexible depending on what you have on hand. I have made this soup over and over using each with great tasting results.
Fresh Corn (Best Flavor)
If corn is in season, this is your best option. Cutting kernels straight from the cob gives the soup a natural sweetness and brightness. For even more flavor, simmer the stripped cobs in your broth before starting.
Frozen Corn (Best Everyday Option)
Frozen corn is picked at peak ripeness and works beautifully. It’s convenient, consistent, and my go-to for weeknight cooking.
Canned Creamed Corn (Fastest Shortcut)
Yes—you can use it. Choose a version without dairy or additives when possible. It delivers instant creaminess, though the flavor is a bit softer than fresh or frozen.
Bottom line:
Fresh = best flavor
Frozen = best balance
Canned = best convenience
Are Corn and Potatoes Bad for Diabetes?
This is one of the most common questions—and one of the biggest misconceptions.
No, corn and potatoes are not “bad” for blood sugar when eaten as whole foods.
Both are higher in starch. They also contain fiber, water, and important nutrients. These elements slow digestion and support steady energy. This is especially true when they are part of a balanced meal like this chowder.
- Potatoes are rich in potassium, vitamin C, and fiber
- Corn provides fiber, B vitamins, and antioxidants like lutein and zeaxanthin
- Whole-food preparation (not fried or ultra-processed) makes all the difference
Current nutrition research continues to show that diet quality and food combinations matter more than avoiding specific whole plant foods. In a fiber-rich, oil-free dish like this, corn and potatoes work with your body—not against it.
Cooking Methods: Stovetop, Instant Pot, or Rice Cooker
This chowder adapts to your kitchen and your schedule. My favorite cooking method is the Dutch oven on the stove top. However, for hectic days, the Rice Cooker method is a great way to go.
Dutch Oven / Stovetop (Best Flavor)
When you simmer on the stovetop, it allows flavors to develop slowly. You gain the most control over texture and thickness.
Instant Pot (Fast + Hands-Off)
Add everything except coconut milk and blended corn. Cook on high pressure for 8 minutes. Perform a quick release. Then stir in the creamy elements and simmer briefly on sauté mode.
Rice Cooker (Set It and Forget It)
Add ingredients (except coconut milk and puree). Run a standard cycle. Then, stir in the blended corn and coconut milk at the end. Let it sit to thicken.
Make Once, Eat All Week (Batch + Reinvent)
When you’re making one-pot meals like these, double the batch—even if you don’t think you need it. This recipe is perfect for doubling—and honestly, I recommend it.
They’re not just leftovers… they’re for future you.
Reinvent the Leftovers
This chowder becomes the base for multiple meals:
Pot Pie Filling
Pour into a baking dish, add veggies, and top with a plant-based crust or mashed potatoes. Bake until bubbly.
Creamy Pasta Sauce
Blend until smooth and toss with pasta (perfect for rotini or fusilli). Add greens or roasted vegetables.
Taco or Burrito Filling
Let it thicken and use as a hearty, savory base.
Grain Bowl Base
Spoon over brown rice, quinoa, or farro with roasted vegetables.
Hearty Vegetable Stew
Add beans, lentils, or extra broth for a completely new soup.
Plant-Based: Prep, Swap, Store & Nutrition
This recipe aligns with my Pillar 1 focus on whole-food, plant-based nutrition. It shows how simple ingredients can create satisfying, health-supporting meals.
Grocery List
Produce
Corn
Potato
Onion
Pantry
Lite Coconut Milk
Vegetable Broth/Stock
Trader Joe’s Umami Seasoning
Ground Mustard
Onion Granules
Bay Leaves dried or fresh
Misc
salt
pepper
Add-Ins and Substitutions
One of the best things about this corn potato chowder is how flexible it is. Whether you’re working with what you have or adjusting for preference, this recipe adapts beautifully.
Potatoes add both creaminess and texture, but there are plenty of great swaps depending on what you’re looking for:
- Cauliflower (Best Overall Swap): Mild and creamy when blended, it creates a silky texture without changing the flavor much.
- White Beans (Cannellini or Great Northern): Add creaminess and a boost of plant-based protein while keeping the soup satisfying.
- Sweet Potato: Brings a natural sweetness and velvety texture—perfect if you enjoy a slightly sweeter chowder.
- Butternut Squash: Adds body and a cozy, seasonal flavor that pairs beautifully with corn.
- Parsnips: Slightly earthy and sweet with a similar texture to potatoes when cooked.
Tip: If skipping potatoes, blend a portion of the soup. You can also add a small slurry, like cornstarch or arrowroot, to help thicken.
Storing
Store in an airtight container for up to 5 days. It will thicken in the fridge, so just add a splash of broth or plant milk when reheating.
Nutrition 411: Why This Recipe Loves You Back
This corn potato chowder isn’t just cozy and delicious—it’s packed with nutrients that support your body from the inside out. The potatoes are rich in fiber. The corn is loaded with antioxidants. Garlic boosts the immune system. Aromatics are packed with vitamins. Every spoonful works as hard as it tastes good.
Quick Nutrition Snapshot
- Naturally dairy-free and oil-free, yet rich and satisfying
- High in fiber to support digestion and fullness
- Supports balanced blood sugar when eaten as a whole-food meal
- Rich in potassium, vitamin C, and antioxidants
- Hydrating and mineral-rich
- Supports heart health and long-term wellness
Ingredient Highlights
Corn (Natural Sweetness + Antioxidants)
Corn provides fiber and protective plant compounds that support eye and cellular health. Its natural starch also helps create creaminess without added fat.
Potatoes (Comforting + Functional Fuel)
Potatoes are deeply satisfying and nutrient-dense. They offer potassium, vitamin C, and resistant starch. These nutrients support gut health and create a sense of fullness.
Onion (Flavor Foundation)
Onions build depth while delivering antioxidants and prebiotic fibers that support digestion.
Lite Coconut Milk (Creamy Without Heaviness)
Adds a silky texture while keeping the dish dairy-free and balanced.
Functional Enhancers (Spices + Umami)
Layered seasonings create depth and richness without oil, proving flavor comes from technique—not fat.
The Bigger Picture
This is comfort food that truly supports your body. It delivers the creamy, cozy experience you expect from chowder—but built entirely from whole, plant-based ingredients. The fiber-rich combination of corn and potatoes helps keep you full and satisfied while supporting steady energy. Because it’s oil-free, it feels lighter without sacrificing flavor. You can make this meal with fresh summer corn. You can also use pantry staples in cooler months. This is the kind of meal that fits real life. It is simple, flexible, and deeply nourishing.
Corn Potato Chowder
Equipment
- Dutch Oven
- Cutting Board
- Chef Knife
- Blender
Ingredients
- 3 cup Corn (1 16oz bag of frozen, 2 15oz can's cream of corn, or 6 ears fresh)
- 1 cup Potato diced 1/4 inch cubes
- 1 cup Onion diced finely
- 15 oz Lite Coconut Milk
- 3 cup Vegetable Broth/Stock
- 1 tsp Trader Joes Umami Seasoning
- ½ tsp Ground Mustard
- ½ tsp Onion Granules
- 1 tsp Salt
- ½ tsp Ground Pepper
- 2 Bay Leaves dried or fresh
Instructions
Dutch Oven Cooktop Method
- Dice the potato and onion into 1/4 inch pieces
- Place potato and onion in stock pan with 2 cups Vegetable Broth with bay leaves, Trader Joes Umami Seasoning, ground mustard and onion granules. Cook until tender, about 10 minutes.
- Meanwhile, place 1 cup corn and 1 cup Vegetable Broth in blender and puree. Set aside.
- Once potato is tender, add coconut milk, and corn puree. Cook on simmer for another 20 minutes.
- The soup should thicken from the starch in the potatoes but if it is still too thin for your preference, make a slurry of 1 tsp corn starch and 1 tablespoon of water. Add to simmering soup and bring to a boil to allow corn starch to reach its maximum thickening point.
Notes
1 tsp Salt
1 tsp Ground Mustard
1 tsp Onion Granules
1 tsp Mushroom powder
1/2 tsp Dried Thyme
1/4 tsp Crushed Red Pepper
1/4 tsp Black Pepper
Nutrition
❓FAQs – Frequently Asked Questions
1. Can I use canned corn instead of fresh or frozen?
Yes! You can use canned corn—just drain it well before blending. Fresh corn on the cob adds extra sweetness, while frozen corn is convenient and still flavorful.
2. Are corn and potatoes bad for diabetes?
Not at all. Both corn and potatoes contain fiber, vitamins, and minerals. When eaten in reasonable portions, they have a moderate glycemic effect. Recent research shows they can fit into a balanced diet for blood sugar management.
3. What’s the best way to cook this chowder—stovetop, Instant Pot, or rice cooker?
All methods work! On the stovetop, simmer gently in a stockpot. In an Instant Pot, use the “soup” function for hands-off cooking. For a rice cooker, sauté the aromatics first, then cook with broth and corn until tender.
4. Can I make this chowder ahead of time or freeze it?
Absolutely! It stores in the refrigerator for up to 5 days and freezes beautifully. You can also use leftovers as a base for pot pie, pasta sauce, or a creamy vegetable stew.
5. What can I use instead of potatoes?
Great alternatives include sweet potatoes, parsnips, turnips, cauliflower, or celeriac. These options offer similar creaminess and starchiness while adding unique flavors and nutrients.
More Corn PF Recipes
Grilled Corn Pasta Salad (No Oil No Dairy)
Cast Iron Skillet Miso Soy Sauce Honey Corn
Quick Edamame Corn Salad
2 responses to “Corn Potato Chowder Dairy-Free and Oil-Free”
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Hi Donna. Your corn potato chowder recipe is a great one. FYI, calls for 3 cups of corn but only one is mentioned for the purée. So I guessed to add the 2 cups to the initial cook with the potatoes and onion. Should be yummy!
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Hi Dirk. Yes, the other 2 cups of corn are cooked with the potatoes and onion. Thanks for asking your question and I will update the post to make it clearer for others! I was just thinking about this recipe a few days ago and had planned to make it tomorrow! I really appreciate your comment and hope you enjoy it
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