Heat olive oil in a saucepan over medium heat until shimmering and fragrant.
Add minced garlic and sauté for about 30 seconds, until it becomes fragrant and just starts to turn golden.
Pour in the canned diced tomatoes, stirring to combine with the garlic and oil. Bring to a gentle simmer, releasing a rich tomato aroma.
Stir in smoked paprika and soy sauce, then reduce the heat to low and let the mixture simmer gently for about 15 minutes, stirring occasionally, until thickened and flavors meld.
Taste and season with salt and pepper as needed; the sauce should be smoky, tangy, and thick with a vibrant red hue.
Serve the sauce hot over pasta, eggs, or grilled vegetables. Enjoy the bold, pantry-driven flavor!