Name: Batch Cook Root Vegetable and Lentil Stew with Garlic and Thyme
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Cuisine: International
Ingredients: 1 cup (200 g) dry green or brown lentils, rinsed; 2 medium carrots (≈150 g), peeled and diced; 2 parsnips (≈200 g), peeled and diced; 2 medium potatoes (≈300 g), peeled and cubed; 1 large onion (≈150 g), finely chopped; 4 garlic cloves, minced; 2 tbsp olive oil; 4 cups (960 ml) vegetable broth; 1 tsp dried thyme; 1 tsp sea salt; ½ tsp freshly ground black pepper

Prep Time

20 min

Cook Time

60 min

Servings

Why You'll Love This Recipe

✓ Hearty & Balanced: Lentils provide protein while root veges add fiber and natural sweetness, creating a filling meal that satisfies without excess calories.

✓ Easy Batch‑Cook: One‑pot preparation means minimal cleanup, and the stew stores beautifully for lunches or frozen dinners throughout the week.

✓ Flavorful Simplicity: Garlic, thyme, and a splash of tomato paste build depth without complicated techniques, letting wholesome ingredients shine.

This root‑vegetable and lentil stew is the ultimate comfort bowl for busy families. The earthy lentils soak up the fragrant thyme‑garlic broth while carrots, parsnips, and sweet potatoes lend natural sweetness and a creamy texture. It’s a recipe that scales effortlessly, making a big pot on Sunday night and enjoying leftovers all week. Whether you’re feeding a crowd or prepping meals for the freezer, the balanced protein‑carb profile keeps you energized without feeling heavy.

1 large onion, diced Adds sweetness; yellow or white works equally well.

4 garlic cloves, minced Provides the aromatic backbone; can increase to 6 for extra punch.

2 carrots, cut into ½‑inch dice Adds subtle sweetness and color.

2 parsnips, diced Earthy flavor that complements carrots.

2 medium sweet potatoes, cubed Adds natural creaminess; can substitute butternut squash.

1 cup brown lentils, rinsed Provides protein and fiber; keep rinsed to remove dust.

2 tbsp tomato paste Adds depth and a hint of acidity.

4 cups vegetable broth Low‑sodium broth keeps the stew from becoming salty.

1 tsp dried thyme Earthy herb that ties all flavors together.

Salt & freshly ground black pepper Season to taste at the end of cooking.

Instructions

Sauté aromatics

Heat olive oil in a large pot over medium heat. Add diced onion and cook 4‑5 minutes until translucent. Stir in minced garlic and thyme; sauté another minute until fragrant, being careful not to brown the garlic.

Pro Tip: If you like a deeper flavor, add a pinch of smoked paprika with the garlic.

Build the base

Stir in tomato paste and let it caramelize for 2 minutes, then pour in the vegetable broth. Scrape the bottom of the pot to release any browned bits – this adds richness to the broth.

Pro Tip: Use low‑sodium broth so you can control seasoning later.

Add vegetables & lentils

Add carrots, parsnips, sweet potatoes, and rinsed lentils to the pot. Stir to combine, then bring the mixture to a gentle boil, covering the pot partially to retain steam.

Pro Tip: Cutting vegetables uniformly ensures even cooking.

Simmer until tender

Reduce heat to low and simmer uncovered for 35‑40 minutes, stirring occasionally. The lentils should be tender but not mushy, and the vegetables should hold their shape.

Pro Tip: If the stew looks dry, add a splash more broth or water.

Finish & serve

Season with salt and freshly ground black pepper to taste. Ladle into bowls, drizzle a little extra‑virgin olive oil if desired, and garnish with a sprinkle of fresh thyme or parsley.

Pro Tip: A dollop of plain Greek yogurt adds creaminess without extra fat.

Expert Tips

Tip #1: Roast the veg first

Roasting carrots, parsnips, and sweet potatoes at 200 °C for 15 minutes before adding them deepens their natural sugars and adds a caramelized note to the stew.

Tip #2: Adjust thickness

If you prefer a thicker stew, mash half a cup of cooked lentils against the side of the pot and stir; for a thinner broth, add extra broth or water.

Tip #3: Freeze in portions

Cool the stew completely, then divide into airtight containers. It freezes well for up to 3 months; reheat gently on the stove, adding a splash of broth if needed.

Storage & Variations

Store leftovers in the refrigerator for up to 4 days; reheat on low heat, stirring frequently. For a heartier version, add chopped kale in the last 5 minutes of cooking. Swap thyme for rosemary or add a pinch of cumin for a Mediterranean twist.

Nutrition

Per serving

Calories

320 kcal

Protein

14 g

Carbs

48 g

Fiber

12 g

Frequently Asked Questions

Yes, but rinse them well and reduce the cooking time to 10‑15 minutes since they are already soft. Adjust the broth amount to avoid a watery stew.

Add ½‑1 tsp of smoked paprika or a pinch of red‑pepper flakes when you sauté the aromatics. Taste and adjust before serving.

Absolutely. Cool completely, portion into airtight containers, and freeze for up to three months. Thaw overnight in the fridge and reheat gently, adding a splash of broth if needed.