Lighter New Zealand Tuna pasta bake served as a measured home dinner

A lower-calorie way to make Tuna pasta bake

Tuna pasta bake with sweetcorn, peas and yoghurt sauce

Tuna, wholemeal pasta, peas and sweetcorn bake in a lemony milk-yoghurt sauce for about 475 calories per serving.

475 kcalestimated/serving
214 kcal · 31%less than reference
55 minprep to plate
6 servingsrecipe yield

Tuna pasta bake can be creamy without condensed soup or a thick cheese layer. A light milk sauce is cooled slightly before Greek yoghurt and lemon enter, preventing splitting. Tuna is folded through in large flakes, while peas and sweetcorn bring colour and enough bulk to keep the measured pasta portion satisfying.

The change that makes it lighterUse spring-water tuna, 420 g dry pasta and 150 g Greek yoghurt, limiting cheese to 100 g for six portions

What changes—and what stays

From often 620–800 kcal with condensed soup, mayonnaise and heavy cheese to 475 calories

Use spring-water tuna, 420 g dry pasta and 150 g Greek yoghurt, limiting cheese to 100 g for six portions. Lemon, mustard, parsley, tuna and a small amount of mature cheese create a bright savoury sauce that does not need mayonnaise.

PartConventionalLighterWhy
Core methodMore added fat or a heavier proportionUse spring-water tuna, 420 g dry pasta and 150 g Greek yoghurt, limiting cheese to 100 g for six portionsLemon, mustard, parsley, tuna and a small amount of mature cheese create a bright savoury sauce that does not need mayonnaise.

How the flavor stays

Lemon, mustard, parsley, tuna and a small amount of mature cheese create a bright savoury sauce that does not need mayonnaise.

A cost rule that survives inflation

Tinned tuna, frozen peas and sweetcorn are long-life staples that make six family meals without fresh meat or specialty sauce.

Ingredients for 6

Measure first; timing is part of how this recipe uses less fat.

Drained spring-water tuna in large flakes
  • 600 gtuna in spring water drained
  • 420 gwholemeal pasta
  • 350 gfrozen peas
  • 300 gsweetcorn
  • 700 mltrim milk
  • 150 g0%-fat Greek yoghurt
  • 100 gmature Cheddar
  • 45 gplain flour
  • 20 gbutter
  • 1lemon
  • 20 gmustard
  • 30 gparsley

Method

Each step includes heat, a visible cue, and a recovery.

Drained spring-water tuna in large flakes
1

Step 1 · follow the visible cue

Drain tuna without crushing flakes

Press tuna gently in a sieve and separate it into large pieces rather than mashing it into paste.

Look for: No water drips from the fish and recognisable flakes remain for the finished bake.

Firm pasta peas and sweetcorn drained together
2

Step 2 · follow the visible cue

Cook pasta short and add vegetables

Boil pasta three minutes short of tender, adding peas and sweetcorn only for the final minute, then drain.

Look for: The pasta centre is firm and the vegetables are hot, bright and not wrinkled.

Smooth lemon yoghurt and milk pasta sauce
3

Step 3 · follow the visible cue

Cool sauce before adding yoghurt

Make a light flour-and-milk sauce, remove from heat for two minutes, then stir in yoghurt, lemon, mustard and parsley.

Look for: The sauce is smooth and tangy, without curds, oil or a raw flour taste.

Tuna pasta bake with peas sweetcorn and golden top
4

Step 4 · follow the visible cue

Fold flakes and bake briefly

Combine gently, transfer to a dish, top with measured cheese and bake until bubbling and pale gold.

Look for: Tuna flakes remain visible and the creamy sauce coats pasta without a dry or greasy surface.

Measured ingredients and four visible stages for New Zealand Tuna pasta bake
AI-generated instructional imagery; it is not evidence of a physical kitchen test.

Calories at the same serving size

often 620–800 kcal with condensed soup, mayonnaise and heavy cheese689 kcal
This recipe475 kcal

214 kcal · 31% lower estimated

The estimate uses the listed ingredients divided into 6 servings. Brand labels, trimming, and the amount left in the pan can change the result.

475 kcalCalories
35gProtein
63gCarbs
10gFat

Keep the leftovers in the same spirit

Keep for two days and reheat once until piping hot. Freeze before baking for better tuna texture.

Keep for two days and reheat once until piping hot. Freeze before baking for better tuna texture.

Frequently asked questions

Can I use tuna in oil?

Yes, drain and weigh it carefully and adjust the nutrition estimate.

Why did the yoghurt split?

The sauce was boiling when yoghurt entered; cool it briefly and avoid hard boiling.

9:41
CaloNote
Lunch12:30 PMAI Reanalyze
Tuna pasta bakeEdit Mode
475kcal
C 63gP 35gF 10g
58%32%
Ingredients
  • tuna in spring water drained600 g
  • wholemeal pasta420 g
  • frozen peas350 g
  • sweetcorn300 g
Add Food
Recipe example data shown in the CaloNote mobile meal-detail UI

CaloNote · mobile analysis example

Check the Tuna pasta bake serving you actually made

Photograph the finished plate in CaloNote, review the detected ingredients and portion, and correct the estimate before saving.

This uses the real CaloNote meal-detail layout with this recipe’s photo and estimated nutrition. Actual AI results vary with the photo and portion.

Analyze my meal in CaloNote

Method and sources

Recipe development and nutrition review: CaloNote Editorial

This editorial recipe uses ingredient-level nutrition estimates and reviewed cooking principles. It is not represented as physically test-cooked, and nutrition is approximate.

Published and last reviewed: August 25, 2026

Make another familiar dinner lighter