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Amazing high protein quinoa lentil bake

By Jordan Bell on May 1, 2026

A serving of high protein quinoa lentil bake lifted from a dish, showing melted cheese and visible quinoa and lentils.

Okay, let me tell you about this high protein quinoa lentil bake! It’s one of those weeknight miracles that comes together with minimal fuss but tastes like you spent hours in the kitchen. I developed this recipe years ago when I was juggling way too much and needed meals that were good for me but also incredibly satisfying – you know, the kind that keep you full and happy. This bake is seriously my secret weapon for busy days. It’s packed with plant-based power from the quinoa and lentils, plus all those good greens, and it just hits the spot every single time. Plus, the cheese… oh, the cheese!

Why You’ll Love This High Protein Quinoa Lentil Bake

  • It’s super quick to whip up – you’re looking at less than an hour from start to finish!
  • It’s loaded with protein (hello, quinoa and lentils!) to keep you full and energized.
  • Seriously flavorful with savory herbs and a cheesy topping that’s just divine.
  • Perfect for meal prep; it stores and reheats like a dream for lunches all week long.
  • It’s vegetarian, packed with goodness, and tastes way too delicious to be this healthy!

Ingredients for Your High Protein Quinoa Lentil Bake

Okay, so here’s what you’ll need to grab from the pantry and fridge for this amazing high protein quinoa lentil bake. Don’t worry, it’s all pretty standard stuff! I always make sure to rinse my quinoa really well under cold water – it gets rid of any bitterness you might sometimes get. And for the lentils, you can totally use canned ones, just make sure they’re drained and rinsed. It just makes this so much easier, especially when you’re rushing around!

  • 1 cup uncooked quinoa, rinsed
  • 1.5 cups cooked lentils (about one 15-ounce can, drained and rinsed)
  • 2 cups fresh spinach, roughly chopped
  • 1 tablespoon olive oil
  • 1 small yellow onion, finely diced
  • 3 cloves garlic, minced
  • 1 teaspoon dried oregano
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 cup diced tomatoes, drained
  • ½ cup shredded mozzarella cheese
  • ½ cup crumbled feta cheese
  • ¾ cup vegetable broth

Step-by-Step Instructions for the Perfect High Protein Quinoa Lentil Bake

Alright, let’s get this deliciousness into the oven! It’s really pretty straightforward. First things first, get your oven preheated to 375°F (that’s 190°C for my friends across the pond!) and give your baking dish a little grease – just a quick spray or a thin layer of oil will do to keep things from sticking. Trust me, you’ll thank yourself later when it’s time for cleanup! This is a great dish for meal prep, much like these healthy chicken meal prep bowls.

Step 1: Now, grab that rinsed quinoa and pop it into a saucepan with 2 cups of water. Bring it to a boil, then turn that heat way down, pop a lid on tight, and let it simmer for about 15 minutes. You’ll know it’s ready when all the water is happily absorbed. Give it a quick fluff with a fork – it should be light and airy. Set it aside for a sec; we’ll need it soon. Like with other meal prep favorites, making sure your grains are cooked perfectly is key!

Step 2: Heat up your olive oil in a skillet over medium heat. Toss in your finely diced onion and let it get nice and soft, which usually takes about 3 to 4 minutes. Then, add your minced garlic. Be careful with garlic – it cooks super fast, so just 30 seconds is all you need until you can smell that amazing aroma.

Step 3: Time for the spinach! Throw it into the skillet with the onions and garlic. It’ll look like a lot, but don’t worry, it wilts down super quickly. Just stir it around for 2 to 3 minutes until it’s all nicely softened and reduced.

Step 4: Grab a large bowl – this is where the magic happens! Combine your fluffy quinoa, those lovely cooked lentils, that sautéed spinach mixture, the oregano, salt, pepper, and those diced tomatoes. Pour in the vegetable broth and give it all a really good mix until everything is nicely blended. You want all those flavors to get acquainted!

Step 5: Spoon all that goodness into your prepared baking dish and spread it out evenly. Now for the best part – the cheese! Sprinkle that shredded mozzarella and crumbled feta all over the top. It’s going to melt into this gooey, delicious layer that’s just perfection.

A slice of high protein quinoa lentil bake being lifted, with melted cheese stretching.

Step 6: Pop it into your preheated oven and bake for about 25 to 30 minutes. You’re looking for it to be heated all the way through and for that cheese to be bubbly and lightly golden. Oh, the smell that will fill your kitchen is just incredible!

A slice of high protein quinoa lentil bake topped with melted cheese, feta, and sun-dried tomatoes.

Step 7: Once it’s out of the oven, give it just 5 minutes to cool down a bit. This helps it set so it’s easier to serve and enjoy without burning your tongue. While it’s cooling, you can start planning when you’ll make it again, because trust me, you’ll want to!

Serving Suggestions for Your High Protein Quinoa Lentil Bake

This bake is pretty much a complete meal on its own, but if you’re feeling a little extra, here are a few things I love to serve with it:

Fresh Green Salad: A simple salad with a light vinaigrette is always a good idea. It adds a nice crispness and a little freshness that is a lovely contrast to the baked dish. Plus, more greens never hurt!

Guacamole: Seriously, who doesn’t love guacamole? A dollop of creamy, delicious guacamole on top adds healthy fats and a fantastic flavor boost that is just out of this world.

Salsa or Pico de Gallo: A little bit of zest from a mild salsa or some fresh pico de gallo can really brighten up the flavors in the bake. It adds a bit of sweetness and acidity that cuts through the richness.

Storing and Reheating Your High Protein Quinoa Lentil Bake

This high protein quinoa lentil bake is an absolute rockstar for meal prep. You can store it in an airtight container in the fridge for up to 4 days. Honestly, it tastes even better the next day as the flavors meld together! For reheating, the microwave is my go-to for speed (about 2-3 minutes, stirring halfway) or you can pop a portion in a 350°F oven for about 10-15 minutes until warm through and cheesy again. It’s just as easy to grab and go as these meal prep bowls!

Frequently Asked Questions about this High Protein Quinoa Lentil Bake

Can I make this vegan?

Absolutely! To make this bake vegan, just swap out the mozzarella and feta for your favorite plant-based shredded cheese. Nutritional yeast is also a great addition to the main mixture for a cheesy flavor boost. You won’t believe how delicious it is without the dairy!

What other vegetables can I add?

Oh, the possibilities! I’ve thrown in diced zucchini, bell peppers (any color!), chopped mushrooms, or even some frozen peas and carrots. Just sauté them with the onions and garlic, and add them to the mix. It’s a fantastic way to clean out the crisper drawer!

Can I use different types of lentils?

Yes, you sure can! While I love using brown or green lentils because they hold their shape well, red or yellow lentils will also work. Just keep in mind that red and yellow lentils tend to break down more and will create a creamier texture, which can be super delicious too!

Before You Go

I really hope you give this high protein quinoa lentil bake a try this week! It’s become such a staple for me, and I know you’ll love how easy and satisfying it is. Let me know what you think in the comments below – I’m dying to hear about it! Feel free to share this recipe on Pinterest too!

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A scoop of delicious high protein quinoa lentil bake being lifted, with melted cheese strings stretching.

High Protein Quinoa Lentil Spinach Bake


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  • Author: Jordan Bell
  • Total Time: 45 minutes
  • Yield: 6 servings
  • Diet: Vegetarian

Description

A healthy, meal prep friendly dish packed with spinach, plant based protein, and savory flavor.


Ingredients

  • 1 cup uncooked quinoa
  • 1.5 cups cooked lentils
  • 2 cups fresh spinach, chopped
  • 1 tablespoon olive oil
  • 1 small onion, diced
  • 3 cloves garlic, minced
  • 1 teaspoon dried oregano
  • 0.5 teaspoon salt
  • 0.25 teaspoon black pepper
  • 1 cup diced tomatoes, drained
  • 0.5 cup shredded mozzarella cheese
  • 0.5 cup crumbled feta cheese
  • 0.75 cup vegetable broth


Instructions

  1. Preheat oven to 375 degrees Fahrenheit and lightly grease a baking dish.
  2. Rinse quinoa under cold water. In a saucepan, combine quinoa with 2 cups water and bring to a boil. Reduce heat, cover, and simmer for 15 minutes until water is absorbed. Fluff with a fork and set aside.
  3. Heat olive oil in a skillet over medium heat. Add diced onion and cook for 3 to 4 minutes until softened. Stir in garlic and cook for 30 seconds until fragrant.
  4. Add chopped spinach and cook for 2 to 3 minutes until wilted.
  5. In a large bowl, combine cooked quinoa, lentils, sautéed spinach mixture, oregano, salt, black pepper, diced tomatoes, and vegetable broth. Mix until well combined.
  6. Transfer the mixture to the prepared baking dish and spread evenly. Top with mozzarella cheese and feta cheese.
  7. Bake for 25 to 30 minutes until heated through and the cheese is lightly golden.
  8. Let cool for 5 minutes before serving.

Notes

  • This bake stores well in the refrigerator for up to 4 days and reheats easily for meal prep.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: American

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