Learned Lentil Soup with Rosemary
A slow-cooked lentil soup inspired by the steady growth of homeschooling communities nationwide. This mediterranean-inspired slow cooker ready in about 375 minutes pairs brown lentils, vegetable broth, medium carrots for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 cup brown lentils
- 4 cups vegetable broth
- 2 medium carrots
- 2 stalks celery
- 1 onion
- 1 tbsp fresh rosemary
- 1 tsp thyme
- 2 tbsp olive oil
Instructions
- Step 1: Finely chop 1 onion, 2 medium carrots, and 2 stalks celery. Heat 2 tbsp olive oil in a slow cooker over medium heat, adding vegetables and sautéing for 5 minutes until softened.
- Step 2: Add 1 cup rinsed brown lentils, 4 cups vegetable broth, 1 tbsp chopped fresh rosemary, and 1 tsp dried thyme to the slow cooker. Stir well to combine.
- Step 3: Cover and cook on low for 6 hours until lentils are tender and broth is slightly thickened, stirring once halfway through cooking.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Learned Lentil Soup with Rosemary take to make?
Total time is about 375 minutes (15 min prep + 360 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Learned Lentil Soup with Rosemary?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep brown lentils from drying out.
Can I substitute ingredients in Learned Lentil Soup with Rosemary?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Learned Lentil Soup with Rosemary for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Learned Lentil Soup with Rosemary?
Mediterranean slow cooker like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
Great base recipe! I added a pinch of smoked paprika and it was even better.
- ★★★★☆
Almost perfect — just needed a squeeze of lemon at the end.
- ★★★★☆
Really good but took about 10 minutes longer than stated.
