
Apple Walnut Squares

This chef-curated Apple Walnut Squares offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Key Takeaways
- ✓Ready in just 30 mins using straightforward, kitchen-tested technique.
- ✓Delivers 27g of muscle-fueling protein per serving for lasting satiety.
- ✓Portion-balanced at 433 calories per serving with wholesome, unrefined ingredients.
- ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.
The Story
This chef-curated Apple Walnut Squares offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Culinary Heritage & Chef's Notes
In the NutriGuide test kitchen, Chief Culinary Specialist Stewart Lucas refined this classic Apple Walnut Squares to celebrate vibrant, wholesome ingredients. By prioritizing aromatic layering and precise thermal control, this recipe achieves remarkable culinary depth while preserving natural micronutrients and wholesome texture.
At NutriGuide, our mission is to ensure that home cooking is both accessible and culinary-grade. When executing Apple Walnut Squares, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.
Ingredients & Measurements
- 1/2 cup shortening
- 1 cup sugar
- 1 egg
- 1 1/2 cups all-purpose flour
- 1 1/2 teaspoons baking soda
- 1/2 teaspoon salt
- 2 1/2 cups finely chopped peeled
- tart apples
- 1/2 cup packed brown sugar
- 1 cup chopped walnuts
- 1 teaspoon ground cinnamon
- 1 teaspoon vanilla extract
Chef's Sourcing & Quality Tips:
- Produce & Aromatics: Always use fresh whole aromatics and seasonal herbs rather than dehydrated powders when possible.
- Cooking Oils: Utilize cold-pressed oils with appropriate smoke points such as extra virgin olive oil or avocado oil.
- Salt & Seasoning: Season from a modest height above the pan to ensure an even, uniform crystalline dispersion.
Step-by-Step Culinary Masterclass
Follow these sequential steps with careful attention to sensory cues and cooking temperatures:
Step 1: Technique & Execution
In a mixing bowl, cream shortening and sugar; beat in eggStep 2: Technique & Execution
Combine flour, baking soda and salt; gradually add to the creamed mixture and mix well (dough will be stiff)Step 3: Technique & Execution
Spread batter into a greased 13-in. x 9-in. x 2-in. baking panStep 4: Technique & Execution
Combine brown sugar, walnuts, cinnamon and vanilla; sprinkle over batterStep 5: Technique & Execution
Bake at 350 degrees F for 30-35 minutes or until golden brownStep 6: Technique & Execution
Cut into squares.Chef's Pro Tips & Variations
Nutritional Profile per Serving
| Metric | Amount | Dietary Benefit |
|---|---|---|
| Calories | 433 kcal | Controlled caloric load for steady metabolic burn |
| Protein | 27g | High-biological-value protein for tissue maintenance |
| Carbohydrates | 23g | Complex, slow-digesting dietary fiber |
| Fat | 11g | Wholesome dietary lipids for micronutrient absorption |
Apple Walnut Squares
This chef-curated Apple Walnut Squares offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Macro Nutrition Profile (Per Serving)
Ingredients
Ingredient Substitutions
| Original Ingredient | Healthy Alternative |
|---|---|
| Animal protein | Firm tofu, tempeh, or organic chickpeas |
| Cooking fat | Extra virgin olive oil or grass-fed butter |
Instructions
Technique & Execution: In a mixing bowl, cream shortening and sugar; beat in egg
Technique & Execution: Combine flour, baking soda and salt; gradually add to the creamed mixture and mix well (dough will be stiff)
Technique & Execution: Spread batter into a greased 13-in. x 9-in. x 2-in. baking pan
Technique & Execution: Combine brown sugar, walnuts, cinnamon and vanilla; sprinkle over batter
Technique & Execution: Bake at 350 degrees F for 30-35 minutes or until golden brown
Technique & Execution: Cut into squares.
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Storage & Freezing Tips
- Refrigerator: Store in an airtight container for up to 2 days. Keep the components separate if possible to preserve texture.
- Reheating: Reheat gently in a skillet on medium-low heat with a splash of olive oil or butter.
- Freezing: Freezing is not recommended for this dish because ingredients like eggs become soggy, rubbery, or mushy when defrosted.
Frequently Asked Questions
Can this recipe be prepared ahead of time?▼
Yes, this meal is excellent for weekly meal prep. Store components separately and assemble before serving.
Is this recipe gluten-free?▼
All ingredients used are naturally gluten-free. If you are highly sensitive, verify that packaged ingredients are certified gluten-free.
Tried this recipe?
Tag @stewartlucas on Instagram and hashtag it #nutriguide!
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Stewart Lucas
Chief Culinary SpecialistStewart Lucas is the Chief Culinary Specialist and lead recipe developer representing the NutriGuide team. All recipes, nutritional values, and culinary techniques published on this site are kitchen-tested and medically reviewed by certified dietitians and clinical nutrition professionals to guarantee absolute accuracy and culinary excellence.
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