This meatless meatloaf doesn’t taste like meatloaf. I won’t even make that claim. But it does taste good, and it’s full of heart-healthy nuts and lentils. Meatless Meatloaf? I know, it sounds like another oxymoron. I grew up eating a version of this tasty casserole that we just called ‘lentil loaf.’ So that’s what I’ll …