Can this be made in under 30 minutes?

Yes, the recipe is designed to be quick and efficient.

Does it work for meal prep?

Most versions store well for one to three days.

Yes, simple swaps can be made for convenience or dietary needs.

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In a large pot, sauté onions, carrots, and celery until softened.
Add garlic, thyme, cumin, lentils, and vegetable broth. Bring to a boil, then reduce heat to simmer for about 30-40 minutes, or until lentils are tender.
In the meantime, boil potatoes in salted water until fork-tender. Drain and return to pot.
Add milk and butter to the potatoes and mash until creamy.
Season lentil stew with salt and pepper to taste. Serve lentil stew over a bed of creamy mashed potatoes and enjoy!

Use quick-cook lentils for a faster meal and store leftovers separately for best texture.