Roasted potatoes get a double gut-health upgrade here: cooked and cooled overnight so they build resistant starch, then tossed in a kefir-based ranch that adds live cultures right at the end.
Ingredients
- 2 lbs baby potatoes, halved
- 2 tablespoons olive oil
- 1 teaspoon garlic powder
- 1/2 teaspoon paprika
- Salt and black pepper to taste
- 1/2 cup plain kefir
- 1/4 cup mayonnaise
- 1 tablespoon fresh dill, chopped
- 1 tablespoon fresh chives, chopped
- 1 clove garlic, grated
- 1/2 teaspoon onion powder
Instructions
- Boil the potatoes in salted water until fork-tender, about 15 minutes, then drain and refrigerate overnight to develop resistant starch.
- The next day, preheat the oven to 425°F. Toss the cooled potatoes with olive oil, garlic powder, paprika, salt, and pepper.
- Roast for 35 to 40 minutes, flipping halfway, until crisp and golden.
- While the potatoes roast, whisk together the kefir, mayonnaise, dill, chives, grated garlic, and onion powder.
- Toss the hot roasted potatoes with the kefir ranch just before serving so the dressing warms slightly but the cultures stay largely intact.
Nutrition Facts (per serving)
| Calories | 290 |
| Total fat | 15g |
| Total carbohydrates | 34g |
| Dietary fiber | 4g |
| Protein | 6g |
| Sodium | 340mg |
Why This Is Good for Your Gut
Cooling cooked potatoes converts a portion of their starch into resistant starch type 3, which bypasses digestion and reaches the colon where Roseburia and other butyrate-producing bacteria ferment it. Kefir contributes a wider range of live cultures than yogurt, including Lactobacillus kefiri and various yeasts, which arrive on the potatoes without ever hitting direct high heat. For a similar live-culture treatment, try our Buttermilk Ranch Roasted Radishes.
Meal prep that moonlights as microbiome maintenance.
This recipe is for informational purposes only and is not a substitute for professional dietary advice.