Pantry Clean Out Creamy Tuna and Veggie Soup

There’s something deeply satisfying about turning the odds and ends lurking in your pantry into a bowl of velvety, soul-warming soup. This creamy tuna and veggie soup was born on a blustery Thursday when my fridge was practically bare, the car was buried under snow, and the only protein in sight was a lonely can of tuna tucked behind a bag of lentils. Thirty minutes later I was cradling a steaming mug of silky soup packed with sweet carrots, tender potatoes, and flaky tuna, wondering why I don’t “clean out” the pantry on purpose more often.

Since that first accidental batch, this recipe has become my mid-week superhero. It’s week-night fast, kid-approved, and flexible enough to handle whatever canned veg, frozen mixed veggies, or half-used pasta shapes you have on hand. Serve it with crusty bread for a complete meal, or ladle it into a thermos for the best desk-lunch you’ve had in months. Whether you’re staring down an impending move, tightening the grocery budget, or simply craving comfort without another trip to the store, this pantry-friendly chowder will rescue dinner and leave you feeling a little bit like a kitchen genius.

Ingredients You'll Need

Before we dive in, preheat a medium soup pot over medium heat and give that can opener a quick rinse. The beauty of this soup is flexibility, so read the ingredient notes and mix-and-match with confidence.

• Canned Tuna in Water (2 cans, 5 oz each): Opt for solid or chunk light—both work. Oil-packed tuna is fine; simply drain and reduce the olive oil by half. For a mercury-light version, choose skipjack (often labeled “light”).
• Olive Oil (1 Tbsp): Adds silkiness and keeps the soup’s emerald notes fresh. Neutral oils like canola or even butter are fine stand-ins.
• Yellow Onion (1 medium): The aromatic backbone. Swap with white onion, shallots, or 1 Tbsp dried onion flakes plus a splash of water.
• Carrots (1 cup diced): Their natural sweetness balances the briny tuna. No carrots? Use drained canned corn or diced sweet potato.
• Celery (½ cup diced): Optional but lovely. If you only have celery seed, use ½ tsp in step two.
• Garlic (2 cloves): Fresh is best, but ½ tsp garlic powder works in a pinch.
• All-Purpose Flour (2 Tbsp): Thickens the broth and prevents the dairy from curdling. For gluten-free, use 1 Tbsp cornstarch whisked into the evaporated milk.
• Chicken or Vegetable Broth (3 cups): Go low-sodium so you control salt. Water plus 1 tsp bouillon powder is a pantry lifesaver.
• Yellow Potatoes (1 lb / 450 g): Waxy varieties hold their shape; russets break down for extra creaminess. Canned new potatoes, rinsed and quartered, are a brilliant shortcut.
• Evaporated Milk (1 can, 12 oz): The secret weapon for body. Light coconut milk is a dairy-free cousin with a faint tropical note. Sweetened condensed milk is not a substitute.
• Frozen Mixed Vegetables (1 cup): Peas, green beans, or corn—whatever bag lives in your freezer. Canned veg work; rinse to remove excess salt.
• Dried Thyme (½ tsp) & Bay Leaf (1): Thyme whispers “comfort soup.” Oregano or Italian seasoning are happy swaps.
• Salt & Pepper: Add after tasting—canned tuna and broth vary widely in sodium.
• Optional Finishes: A squeeze of lemon, handful of shredded cheddar, or pinch of smoked paprika can elevate the bowl from humble to restaurant worthy.

How to Make Pantry Clean Out Creamy Tuna and Veggie Soup

1. 1

   Sauté Aromatics

   Heat olive oil in a 4-quart soup pot over medium heat until shimmering. Add diced onion, carrot, and celery with a pinch of salt; cook 4–5 minutes until the onion turns translucent and the veggies begin to sweat. Stir occasionally; lower heat if the onions brown too quickly.
2. 2

   Bloom Garlic & Flour

   Stir in minced garlic and cook 30 seconds until fragrant. Sprinkle flour over the vegetables and stir constantly for 1 minute. This roux prevents lumps later and gives the broth a velvety body.

3. 3

   Deglaze & Add Potatoes

   Slowly whisk in 1 cup of the broth, scraping the bottom to dissolve any floury bits. Add diced potatoes, remaining broth, bay leaf, and thyme. Bring to a gentle boil, then reduce to a lively simmer. Cover partially and cook 10 minutes.
4. 4

   Test Potato Doneness

   Pierce a potato cube with a fork. It should slide through with gentle resistance; the goal is just-cooked rather than falling apart.

5. 5

   Add Veggies

   Stir in frozen mixed vegetables and cook 3 minutes. (If using canned veg, add them in step 7 to prevent mushiness.)
6. 6

   Enrich with Evaporated Milk

   Reduce heat to low. Pour in the evaporated milk while stirring. Keep the soup below a simmer to prevent curdling; you want gentle steam, not bubbling.

7. 7

   Flake in Tuna

   Drain the tuna, break it into bite-size chunks, and fold into the soup. Let it warm through for 2 minutes; overcooking makes tuna rubbery.
8. 8

   Season & Serve

   Remove bay leaf. Taste and adjust with salt, pepper, or a squeeze of lemon for brightness. Ladle into bowls and garnish with fresh parsley, shredded cheese, or a drizzle of hot sauce.

Expert Tips

Variations to Try

• Salmon Spinach Chowder: Trade tuna for canned salmon and swap potatoes for gnocchi. Finish with dill and a squeeze of lemon.
• Curried Coconut Version: Replace evaporated milk with canned coconut milk and add 1 tsp yellow curry powder with the flour. Garnish with cilantro.
• Rich & Cheesy: Stir in ½ cup shredded sharp cheddar off heat until melted for a tuna-melt vibe.
• Tomato Herb Blend: Add ½ cup canned diced tomatoes with the broth and swap thyme for basil and oregano.
• Grain-Boost: Add ¼ cup quick-cooking quinoa or minute rice with the potatoes for extra fiber.

Storage Tips

• Refrigerator: Cool completely, transfer to airtight containers, and refrigerate up to 4 days. Thin with broth or milk when reheating.
• Freezer: Freeze in single-serve containers for up to 3 months. Leave ½-inch headspace; dairy soups expand slightly. Thaw overnight in the fridge and reheat gently.
• Make-Ahead Potatoes: If you plan to freeze, slightly under-cook the potatoes so they stay firm after thawing.
• Work Lunch: Pour hot soup into a pre-heated thermos; it will stay warm for 5 hours—perfect for office lunches or kid field trips.

Frequently Asked Questions

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Pantry Clean Out Creamy Tuna and Veggie Soup

(4.9 from 127 reviews)

Prep

10 min

Cook

25 min

Servings

5

Ingredients

• 1 Tbsp olive oil
• 1 medium yellow onion, diced
• 1 cup carrots, diced
• ½ cup celery, diced
• 2 cloves garlic, minced
• 2 Tbsp all-purpose flour
• 3 cups low-sodium chicken or vegetable broth
• 1 lb yellow potatoes, diced
• ½ tsp dried thyme
• 1 bay leaf
• 1 cup frozen mixed vegetables
• 1 can (12 oz) evaporated milk
• 2 cans (5 oz each) tuna in water, drained
• Salt & pepper to taste
• Optional: lemon wedges, fresh parsley, shredded cheese

Instructions

1. Sauté Veggies: Heat olive oil in a soup pot over medium heat. Cook onion, carrot, and celery 4–5 minutes until softened.
2. Make Roux: Stir in garlic, then flour; cook 1 minute.
3. Add Broth & Potatoes: Gradually whisk in broth. Add potatoes, thyme, and bay leaf; simmer 10 minutes.
4. Add Veggies: Stir in frozen vegetables; cook 3 minutes.
5. Finish: Lower heat; stir in evaporated milk and tuna. Warm 2 minutes, season, and discard bay leaf. Serve hot.

Recipe Notes

Keep the soup below a simmer after adding milk to prevent curdling. Store leftovers up to 4 days refrigerated or 3 months frozen.

Nutrition (per serving)

285

Calories

28g

Protein

27g

Carbs

7g

Fat