Winter Chowder: Just 5 ingredients. Corn and potatoes make this thick soup incredibly filling..
This Slow Cooker Corn and Potato Chowder is a masterclass in passive starch-gelatinization and lipid-based flavor-emulsification. By utilizing a long, low-temperature cook cycle, you allow the Yukon Gold potatoes to undergo a gradual thermal breakdown, releasing starches that naturally fortify the chicken broth. The addition of a cornstarch-heavy cream slurry at the terminal stage provides a final viscosity boost, creating a velvety, high-density chowder that perfectly suspends the sweet corn and smoky bacon aromatics.
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Slow Cooker Corn and Potato Chowder
Base Ingredients:
| Ingredient | Quantity |
| Potatoes (Yukon Gold/Russet, 1/2-inch cubes) | 1 1/2 lbs |
| Sweet corn (frozen or drained canned) | 32 oz |
| Yellow onion (finely chopped) | 1 large |
| Celery (finely diced) | 2 stalks |
| Garlic (minced) | 3 cloves |
| Chicken broth (low-sodium) | 4 cups |
Seasoning & Finishing:
| Ingredient | Quantity |
| Heavy whipping cream | 1 cup |
| Bacon (thick-cut, cooked/crumbled) | 6 slices |
| Cornstarch slurry (1/4 starch / 1/4 water) | 1 tbsp / 1 tbsp |
| Thyme / Smoked Paprika | 1 tsp / 1/2 tsp |
| Salt / Black pepper | 1 tsp / 1/2 tsp |
Step-by-Step Directions:
Step 1: The Cold-Start Assembly: Combine the potatoes, onion, celery, garlic, and corn in a 6-quart slow cooker.
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Tip: Cutting the potatoes into uniform 1/2-inch cubes is a vital mechanical step. Uniform surface area ensures that every cube reaches the point of starch-release at the same time, preventing a “heterogeneous” texture where some pieces are mushy and others are firm.
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Step 2: The Aromatic Hydration: Add the thyme, paprika, salt, pepper, and chicken broth. Stir thoroughly.
Note: The liquid should just cover the vegetables. As the slow cooker heats, the vegetables will release their own internal moisture through osmosis, slightly increasing the broth volume while intensifying the flavor.
Step 3: The Long-Duration Hydrolysis: Cover and cook on LOW for 6/8 hours (or HIGH for 3/4 hours) until the potatoes are fork-tender.
Tip: The long cook time is a chemical necessity. It allows the complex carbohydrates in the potatoes to break down into simpler sugars and starches, which provides the foundational “body” of a traditional chowder without needing excessive flour.
Step 4: The Mechanical Thickening: (Optional) Briefly mash some potatoes with a masher.
Tip: Mashing a small portion of the potatoes is a structural necessity for a “creamy” result. It releases “free starch” into the broth, which creates a more cohesive, less “watery” mouthfeel even before the cream is added.
Step 5: The Lipid & Starch Finish: Whisk the cornstarch slurry and heavy cream into the pot. Cook uncovered on HIGH for 20 minutes.
Note: The chowder is ready when it begins to bubble slightly and reaches a “nappe” consistency—meaning it is thick enough to heavily coat a wooden spoon.
Step 6: The Final Assembly: Adjust seasoning and serve hot, topped with bacon, chives, and cheese.
Tip: Adding the bacon at the very end is a “viscosity” necessity. If added during the long cook, the bacon would lose its crispness and its rendered fat would separate, potentially making the broth greasy rather than creamy.
