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High Protein Vegan Marry Me Pasta in 35 Minutes
This creamy high protein vegan marry me pasta is a practical, plant-based dinner that uses a blend of lentil-based noodles and butter beans to create a satisfying meal. Unlike traditional dairy-heavy versions, this recipe relies on a smooth cashew cream and nutritional yeast for texture and depth, all while maintaining a 35-minute total preparation and cooking time.
For home cooks looking for a reliable plant-based dinner that focuses on whole-food ingredients, this dish provides a straightforward method. By using soy milk and lentil pasta, the recipe offers a substantial protein profile without the need for meat or processed substitutes, making it a useful addition to your weekday rotation.

What You’ll Need
The success of this recipe depends on the combination of legumes and seeds to mimic the richness of a classic cream sauce. The ingredients are divided into the cashew cream base and the aromatic vegetable sauce.

- Lentil pasta: Use 12 ounces (340 g) of your preferred shape. This serves as a primary protein source in the dish.
- Raw cashews: These are softened in boiling water to create the cream base. For a nut-free version, you may use sunflower seeds instead.
- Soy milk and nutritional yeast: These are blended with the cashews to provide a savory, dairy-free creaminess.
- Butter beans: One and a half cups of cooked butter beans are added directly to the sauce for extra texture.
- Vegetables and aromatics: Yellow onions, red bell peppers, garlic, and sun-dried tomatoes form the flavor foundation.
- Spices: A mix of tomato paste, cajun spices, and smoked paprika provides the signature warm color and flavor.
- Fresh finishing: Baby spinach, fresh parsley, and lemon juice are added at the very end to keep the flavors bright.
How to Make It
The cooking process is divided between preparing the components and building the sauce in layers. Maintaining the order of the vegetable cooking steps ensures that the peppers and onions reach the correct softness without becoming mushy.
- Place the raw cashews in a heat-safe bowl and cover them with boiling water. Let them sit for 30 minutes until softened, then drain.
- Boil the lentil pasta in a large pot of salted water according to the package instructions.
- Prepare the creamy base by combining the softened cashews, nutritional yeast, and soy milk in a blender. Blend until the mixture is perfectly smooth.
- Heat the olive oil in a large saucepan over medium heat. Add the sliced onions, cover the pan, and cook for 5 minutes.
- Add the red bell pepper and sun-dried tomatoes to the onions. Reduce the heat, cover again, and cook for 10 minutes, stirring occasionally.
- Stir in the minced garlic, tomato paste, cajun spices, smoked paprika, and butter beans. Season with sea salt and black pepper and cook for 2 minutes while stirring constantly.
- Pour the blended cashew cream into the saucepan. Let it cook for approximately 2 minutes until the sauce begins to thicken.
- Add the cooked pasta, chopped baby spinach, fresh parsley, and lemon juice to the pot. Stir until the spinach has just wilted.
- Adjust the salt and pepper to your preference before serving.
Soften the Cashews First
Softening the cashews is a high-priority step for this recipe. Because this is a 35-minute meal, you should start the 30-minute soak before you do anything else. This ensures the cashews are ready to blend by the time you are ready to prepare the sauce base.
When the cashews are covered with boiling water, the fats soften, allowing them to emulsify with the soy milk and nutritional yeast. If you skip this or reduce the time, the sauce may have a gritty texture rather than the intended smooth consistency. If you are opting for a nut-free version, the same soaking rule applies to the sunflower seeds.

Build the Sauce in Stages
The order of cooking the vegetables is essential for developing flavor in a vegan pasta dinner. Onions are cooked covered first to allow them to sweat and release their natural sweetness. Adding the red peppers and sun-dried tomatoes afterward ensures these ingredients soften evenly under a lid without the moisture evaporating too quickly.
The addition of tomato paste and spices after the vegetables are softened allows the heat to bloom the paprika and cajun seasoning. This creates a more intense flavor profile before any liquid is added. Once the cashew cream is introduced, it only needs a few minutes to thicken and coat the beans and vegetables.
Where the Protein Comes From
This recipe achieves its high-protein status through a thoughtful selection of plant-based ingredients rather than relying on a single source. By swapping traditional wheat pasta for a version made from lentils, you significantly increase the protein content of the base.
The addition of butter beans provides fiber and protein, while the sauce itself contributes more through the soy milk and nutritional yeast. These elements work together to make the dish more satiating than standard vegetable-based pastas. This structure makes it a reliable choice for those looking for dinner meal prep ideas that don’t compromise on nutrition.
Freshness Notes

The final stage of the recipe is what gives the dish its balance. The baby spinach, parsley, and lemon juice should only be added once the heat is turned off or reduced to its lowest setting. The goal is to let the spinach just wilt so it retains its color and texture.
The lemon juice is particularly important in this plant-based dinner. It cuts through the richness of the cashew-based sauce and balances the smokiness of the paprika. For those interested in other legume-based pasta dishes, you might also like this red lentil pasta salad, which offers a different flavor profile using similar noodles.
Frequently Asked Questions
Is this pasta fully vegan?
Yes, this recipe is entirely plant-based. It uses cashew cream, soy milk, and nutritional yeast to create a creamy texture without the need for any dairy or animal products.
What makes this pasta high-protein?
The protein in this dish comes from the combination of lentil-based pasta, cooked butter beans, soy milk, and nutritional yeast. Together, these ingredients provide a substantial amount of plant-based protein.
Can I make it nut-free?
You can make this recipe nut-free by substituting the raw cashews with sunflower seeds. Follow the same soaking and blending instructions to achieve a similar creamy consistency.
Why soften the cashews first?
Soaking the cashews in boiling water for 30 minutes breaks down their structure. This ensures that when they are blended with the soy milk, the result is a perfectly smooth cream rather than a grainy sauce.
Conclusion
This high protein vegan marry me pasta is a practical solution for a quick and filling dinner. By combining the heartiness of lentil pasta and butter beans with a savory cashew cream and sun-dried tomatoes, you create a complex flavor profile in just 35 minutes. Finished with fresh spinach and a touch of lemon juice, this meal is a reliable, plant-based option that fits easily into any busy schedule while remaining focused on simple, high-quality ingredients.
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High Protein Vegan Marry Me Pasta
- Total Time: 35
- Yield: 4 servings
- Diet: Vegan
Description
A creamy vegan pasta dish with lentil noodles, butter beans, and cashew-based sauce. Packed with plant-based protein and dairy-free richness.
Ingredients
12 ounces (340g) lentil-based pasta
1 cup raw cashews
1 cup soy milk
3 tablespoons nutritional yeast
1 ½ cups cooked butter beans
1 yellow onion, sliced
1 red bell pepper, sliced
1 tablespoon olive oil
1 teaspoon garlic, minced
1 cup sun-dried tomatoes, chopped
2 tablespoons tomato paste
1 teaspoon smoked paprika
1 teaspoon cajun seasoning
1 cup baby spinach
1 tablespoon fresh parsley
Juice from 1 lemon
Instructions
Soak cashews in boiling water for 30 minutes, then drain.
Boil lentil pasta in salted water until al dente.
Blend softened cashews, soy milk, and nutritional yeast until smooth.
Heat olive oil in a saucepan, sauté onions for 5 minutes with lid on.
Add bell peppers, sun-dried tomatoes, and spices. Cook 10 minutes with lid on.
Stir in butter beans and cashew cream. Simmer 5 minutes.
Toss pasta with sauce and stir in fresh spinach, parsley, and lemon juice.
Notes
For nut-free version, substitute cashews with soaked and blended sunflower seeds
Add lemon juice at the end to preserve bright flavor
- Prep Time: 30
- Cook Time: 5
- Category: Dinner
- Method: Stir-fry and Simmer
- Cuisine: American




