Lentil bolognese is hearty, flavorful, and packed with protein, making it a satisfying vegetarian twist on the classic Italian meat sauce—perfect for both home dinners and backpacking meals.
Made with green lentils, carrots, celery, onions, mushrooms, and tomatoes, this rich and savory sauce delivers all the comfort of traditional bolognese without the meat.
It’s delicious over fettuccine and easy to dehydrate for lightweight meals on the trail.
Servings: 6–7 cups of sauce.
Ingredients:

Photo: Vegetable ingredients for making lentil bolognese.
Green lentils are the best choice for lentil bolognese because they stay firm when cooked, giving this vegetarian bolognese sauce the right bite. Brown lentils also hold their shape well in a bolognese sauce.
If you use red lentils, then the texture will be mushier. Red lentils are more suitable for recipes like Red Lentil Curry or Indian Dal.

Photo: Green lentils before cooking.
This lentil bolognese recipe uses 1½ cups of green lentils (300 g) and four cups of liquid (946 ml).
I used two cups of water and two cups of vegetable broth to cook the lentils. Alternatively, you can make a quick vegetable broth using a bouillon cube and water.
Another choice is to cook the lentils with water and salt only. Add ½-tsp. of salt per three cups of water, so for this recipe, use just a pinch more than ½-tsp. of salt to season the four cups of water.
Chef Michael has a helpful video called Lentils 101. Worth a watch if you want to learn more about cooking lentils.


Photo: Traditional vegetables used for making lentil bolognese.
Photos below: Bolognese sauce before and after adding the cooked lentils to it.


If serving at home without dehydrating, spoon the lentil bolognese sauce over noodles or a sturdy pasta like fettuccine. Top with grated parmesan cheese.
Store leftover lentil bolognese in the fridge for up to a week or freeze it. To enjoy this hearty vegetarian bolognese on the trail, which I highly recommend, move on to the dehydration step.
This lentil bolognese recipe produces between six and seven cups of sauce before dehydrating. I ate one cup of it for lunch and dehydrated the remaining six cups to use in backpacking meals.
After the sauce cools, spread it thinly on dehydrator trays covered with nonstick sheets.
Two cups of sauce is a good quantity to dry on each Excalibur tray or 1½ cups is good to dry on each tray if using a Cosori dehydrator.
I used three Excalibur dehydrator trays to dry a total of six cups of lentil bolognese.

Photo: Lentil bolognese spread thinly on Excalibur dehydrator tray.
Dehydrate lentil bolognese at 145°F (63°C) for approximately eight hours until no moisture remains in any of the sauce components. The dried sauce will be crumbly, but pieces of carrots or tomatoes will still be slightly pliable.
To promote even drying, stir and redistribute the lentil bolognese on the trays halfway through the drying process.
If you dehydrate six cups of this lentil bolognese (1500 g), the dried yield will be approximately four cups (340 g).
That’s enough to make 5–6 backpacking meals when combined with dried pasta.
Store dehydrated lentil bolognese at home in an airtight container such as a mason jar. Enclose an oxygen absorber or vacuum-seal the jar with a vacuum-sealing accessory.
Will keep well for up to one year if stored in an airtight container.

Photo: Lentil Bolognese & Fettuccine after rehydration.
Lentil bolognese pairs well with fettuccine. It's thick texture provides the right bite for the meal.
Explore More...
To make this hearty vegetarian backpacking meal on the trail, just rehydrate the dehydrated lentil bolognese and dehydrated fettuccine with boiled water. I prepare it two ways—in a pot and in a Thermos food jar.
Servings: 1 large
Ingredients:
55 g dried lentil bolognese (⅔ cup)
75 g dried fettuccine noodles
1¾ cup water to rehydrate
On the Trail:
Add water to ingredients in pot and soak for five minutes. Turn on stove and bring meal to a boil for one minute. Transfer pot to an insulating pot cozy for 15–20 minutes.
Mylar Bag Cooking Option:
Add boiled water to ingredients in bag. Place bag in insulating pouch cozy and wait 20 minutes.
Dominique and I often share an extra-large serving of a meal that we rehydrate in a Thermos food jar. We add the ingredients and boiled water to the thermos in the morning and enjoy the rehydrated meal for lunch.
Thermos Cooking:
Add boiled water to the ingredients in the thermos. Wait 25 minutes up to four hours to enjoy the meal.
Servings: 1 Extra-Large
Ingredients:
Photo: Lentil Bolognese & Fettuccine enjoyed at a “hot lunch spot.”

Explore More: Cooking Dehydrated Meals in Thermos Food Jar.
While vegetarian lentil bolognese is not as “meaty” as the meat-eaters version made with ground beef and pork, the lentils provide a firm, hearty texture with flavors that are earthy, mildly peppery, and slightly nutty.
Simmered with the other vegetables and seasonings, this backpacking meal is rich in taste with plenty to chew on when combined with firm fettuccine noodles.
Shop Amazon for the Excalibur dehydrator and accessories used for dehydrating lentil bolognese and fettuccine on this page. Teflon-style ParaFlexx nonstick sheets work well with Excalibur dehydrators, but silicone nonstick trays with raised edges are also great for dehydrating sauces.

Excalibur Dehydrator Digital Controls, 9 Trays
Excalibur ParaFlexx Reusable Non-Stick Drying Sheets, 14” x 14”, Set of 4
Silicone Dehydrator Trays with Raised Edges, 14" x 14", Set of 6
Silicone Dehydrator Trays with Raised Edges, 11.8" x 10.8", Set of 6, works with Excalibur or Cosori dehydrators.
Disclosure: As an Amazon Associate, Backpacking Chef earns from qualifying purchases. Thank you!
Explore More…
More Backpacking Recipes with Lentils
36 Vegan & Vegetarian Backpacking Meals
Backpacking Recipe Books by Chef Glenn

Share this page with friends on social media.
Free with Trail Bytes subscription.